Barrenechea, A. L.(RA-CPBAS); Peña, C. C.(RA-CPBAS): On derivations over rings of triangular matrices. (English summary). - Bull. Cl. Sci. Math. Nat. Sci. Math. No. 30 (2005), 77--84.Brešar, Matej (Avtor) 20062015-07-10 15:00:30Delo ni kategorizirano51648UDK: 512.552:517.98(049.3)OceCobissID: 50093825COBISS_ID: 14538073NUK URN: URN:SI:UM:DK:K3U3KN90sl