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The influence of gravitational lensing on the spectra of lensed quasi-stellar objects |
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| Authors: | L &#; Popovi&#; G Chartas |
| Institution: | Astronomical Observatory, Volgina 7, 11160 Belgrade 74, Serbia;Astrophysikalisches Institut Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany;Astronomy and Astrophysics Department, Pennsylvania State University, University Park, PA 16802, USA |
| Abstract: | |
| Keywords: | gravitational lensing quasars: emission lines quasars: individual: PG 1115+080 quasars: individual: Q0957+561 quasars: individual: Q1413+117 |