%0 Journal Article %A Yu. P. Boglaev %T Construction by iterations of fundamental solutions of systems of %J Doklady Akademii Nauk %D 1988 %P 1037-1041 %V 300 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_5_a1/ %G ru %F DAN_1988_300_5_a1