权威例句
Stability of apparent vertical and ocular countertorsion as a function of lateral tilt
Modal logic: an introduction
The HELLAS2XMM Survey. VII. The Hard X-Ray Luminosity Function of AGNs up to z = 4: More Absorbed AGNs at Low Luminosities and High ...
The HELLAS2XMM survey: IV. Optical identifications and the evolution of the accretion luminosity in the Universe
The BeppoSAX High Energy Large Area Survey (HELLAS) — II. Number counts and X-ray spectral properties
Volcanic geology of Hadriaca Patera and the eastern Hellas region of Mars
The hellas2xmm survey. 7. the hard x-ray luminosity function of agn up to z=4: more absorbed agn at low luminosities and high redshi...
Treatment of Chlamydia trachomatis with a small molecule inhibitor of the Yersinia type III secretion system disrupts progression of...
Basic conditional logic
The HELLAS2XMM survey: VI. X-ray absorption in the 1dfAGN sample through a spectral analysis