%0 Journal Article %A M. I. Zelikin %T On the theory of the matrix Riccati equation %J Sbornik. Mathematics %D 1992 %P 341-354 %V 73 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1992_73_2_a2/ %G en %F SM_1992_73_2_a2