Photometry and spectroscopy of two compact groups of galaxies Sh 354 and Sh 355 - H. Tiersch; H. Oleak; Stoll, D.; S. Neizvestny; A. S. Amirkhanian; A. G. Egikian (ՀՀ ԳԱԱ հրատ.)
Keywords: Science; Astrophysics; Galaxy