Burdujan, Ilie(R-AGVM-M): Automorphisms and derivations of homogeneous quadratic differential systems. (English summary). - ROMAI J. 6 (2010), no. 1, 15-28Mencinger, Matej (Avtor) 20112015-07-10 15:24:21Delo ni kategorizirano51913UDK: 517.91(049.3)OceCobissID: 50093825COBISS_ID: 16123225NUK URN: URN:SI:UM:DK:E0YPBKZSsl