%0 Journal Article %A E. V. Starus %T The classification of $GL(2,R)$-orbits' dimensions for system $s(0,2)$ and the factorsystem $s(0,1,2)/GL(2,R)$ %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2004 %P 120-123 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2004_1_a13/ %G en %F BASM_2004_1_a13