%0 Journal Article %A A. N. Makokha %T Linear operators that are connected with a~trivector of type (887; 520) and the basic group of automorphisms of that trivector %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 46-53 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_7_a7/ %G ru %F IVM_1981_7_a7