%0 Journal Article %A P. P. Veresovich %T Moving singularities of a certain class of systems of third order differential equations %J Differencialʹnye uravneniâ %D 1977 %P 1126-1128 %V 13 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_6_a18/ %G ru %F DE_1977_13_6_a18