%0 Journal Article %A O. V. Matveev %T Approximation of the roots of matrix equations by power series %J Matematičeskie zametki %D 1987 %P 613-621 %V 42 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1987_42_4_a13/ %G ru %F MZM_1987_42_4_a13