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15-30 arcsec resolution replica x-ray optics for AXAF-S

1E 1048.5+5421 : a new 114 minute AM Herculis binary

scientific article published in the Astrophysical Journal

1E 1751+7046 : a new FK Comae candidate

artículo científico publicado en 1987

A Medium Survey of the Hard X‐Ray Sky withASCA. II. The Source’s Broadband X‐Ray Spectral Properties

artículo científico publicado en 1999

A cooling flow in a high-redshift, X-ray-selected cluster of galaxies

artículo científico publicado en 1989

A hard medium survey with ASCA

artículo científico publicado en 2003

A pilot study for the creation of a large BL Lac sample

artículo científico publicado en 1997

A qualitative test of a unified model of Seyfert galaxies with BeppoSAX

A red envelope around a dominant elliptical galaxy in an X-ray selected poor cluster

artículo científico publicado en 1988

A study of M100 in X-rays

A systematic search for long-term variability in a large sample of X-ray sources

artículo científico publicado en 1987

Active Galactic Nuclei from the Extended Einstein Medium Survey

scholarly article

An X-ray and optical study of the cluster A33

artículo científico publicado en 2000

An X-ray bright ERO hosting a type 2 QSO

artículo científico publicado en 2006

An X-ray review of MS 1054–0321: Hot or not?

artículo científico publicado en 2004

BeppoSAX broad-band spectra of Seyfert 2 galaxies

BeppoSAX observations of 1 Jy BL lacertae objects

BeppoSAX spectral survey of BL Lacs – New spectra and results

artículo científico publicado en 2002

EXOSAT observation of the QSO galaxy pair 1E0104.2+3153

Emission line AGNs from the REX survey. Results from optical spectroscopy

artículo científico publicado en 2000

Exploring the X-ray sky with the XMM-Newton bright serendipitous survey

artículo científico publicado en 2004

Inverse Compton scattering of ambient radiation by a cold relativistic jet - A source of beamed, polarized continuum in blazars?

artículo científico publicado en 1987

Luminosity functions of BL Lacertae objects

artículo científico publicado en 1994

MS 0129.2-2237 : interacting galaxies at z = 0.11

artículo científico publicado en 1990

No evidence for radio-quiet BL Lacertae objects

artículo científico publicado en 1990

Omissions in GLAST story

scientific article published on 01 July 2008

On the Cosmological Evolution of BL Lacertae Objects

artículo científico publicado en 2002

Photometric properties of three X-ray selected clusters of galaxies

scientific article published in Astronomical Journal

Rapid X-ray and optical variability in the X-ray selected BL Lacertae object IE 1402.3 + 0416

scientific article published in the Astrophysical Journal

SDSS J143244.91+301435.3: a link between radio-loud narrow-line Seyfert 1 galaxies and compact steep-spectrum radio sources ?

artículo científico publicado en 2014

Spectroscopic Observations of X-Ray-Selected Stars

scholarly article

Te-REX: a sample of extragalactic TeV-emitting candidates

artículo científico publicado en 2019

The Einstein Observatory Extended Medium-Sensitivity Survey. I - X-ray data and analysis

article

The Einstein Observatory Extended Medium-Sensitivity Survey. II - The optical identifications

article

The Extended Medium Sensitivity Survey distant cluster sample - X-ray cosmological evolution

artículo científico publicado en 1990

The First Optical Validation of an X-Ray Line-emitting Object: A Detection in theXMM-NewtonObservation of the Chandra Deep Field-South

artículo científico publicado en 2005

The Properties of X-Ray--selected Active Galactic Nuclei. IV. The Local Optical Luminosity Function of Broad-Line Active Galactic Nuclei

artículo científico publicado en 1996

The REX Survey: A Search for Radio‐emitting X‐Ray Sources

artículo científico publicado en 1999

The REX survey: The catalog

The REX survey: a search for BL Lac objects

scholarly article

The XMM-Newton Bright Serendipitous Survey: First Extragalactic Results

The XMM-Newton Serendipitous Survey. I. The role of XMM-Newton Survey Science Centre

artículo científico publicado en 2001

The XMM-Newton serendipitous source catalogue

artículo científico publicado en 2003

The XMM-Newton serendipitous survey

artículo científico publicado en 2002

The XMM-Newton serendipitous survey . III. The AXIS X-ray source counts and angular clustering

artículo científico publicado en 2007

The XMM-Newton serendipitous survey. IV. Optical identification of the XMM-Newton medium sensitivity survey (XMS)

scholarly article

The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue

artículo científico publicado en 2008

The XMM-NewtonHBS28 sample: Studying the obscuration in hard X-ray selected AGNs

artículo científico publicado en 2004

The einstein observatory medium sensitivity survey

The extended medium sensitivity survey distant cluster sample - X-ray data and interpretation of the luminosity evolution

scientific article published in the Astrophysical Journal

The luminosity function and cosmological evolution of X-ray-selected BL Lacertae objects

artículo científico publicado en 1991

The number count distribution for X-ray-selected BL Lacertae objects and constraints on the luminosity function

artículo científico publicado en 1991

The optical and radio properties of X-ray selected Bl Lacertae Objects

The properties of X-ray selected active galactic nuclei. 3: The radio-quiet versus radio-loud samples

artículo científico publicado en 1994

The properties of X-ray-selected active galactic nuclei. I - Luminosity function, cosmological evolution, and contribution to the diffuse X-ray background

scientific article published in the Astrophysical Journal

The variable ROSAT X-ray spectrum of the BL Lac 0716+714

artículo científico publicado en 1994

TheXMM‐NewtonView of the Relativistic Spectral Features in AX J0447−0627

scientific article published in the Astrophysical Journal

Unified Model for X-Ray-- and Radio-selected BL Lacertae Objects

artículo científico publicado en 1993

WISE colours and star formation in the host galaxies of radio-loud narrow-line Seyfert 1

scholarly article

What can BeppoSAX tell us about X-ray spectra of BL Lacs?

X-Ray Line-emitting Objects inXMM-NewtonObservations: The Tip of the Iceberg

artículo científico publicado en 2004

X-Ray Sources of Cosmological Relevance

scholarly article

X-ray Selected AGN from the Extended Medium Sensitivity Survey

scholarly article

X-ray and optical observations of X-ray-selected BL Laceratae objects

scientific article published in the Astrophysical Journal

X-ray-selected AGNs near bright galaxies

artículo científico publicado en 1987

XMM-Newton spectroscopy of an X-ray selected sample of RL AGNs

artículo científico publicado en 2005

XMM-Newtonobservations reveal AGN in apparently normal galaxies

artículo científico publicado en 2003