C.D.S. - SIMBAD4 rel 1.8 - 2024.05.20CEST17:42:02 Reference query: 1988AZh....65..461A (1 found) ---------------------------------------------- 1988AZh....65..461A Astron. Zh., 65, 461-467 (1988) On the origin of ring structures in galaxies. ANTONOV V.A. and ZHELEZNYAK O.A. -Simbad objects: 2