%0 Journal Article %A S. D. Ivasishen %A S. D. Èidel'man %T On the fundamental solutions of the Cauchy problem for degenerate equations of Kolmogorov type with a $\overrightarrow{2b}$-parabolic part with respect to the main group of variables %J Differencialʹnye uravneniâ %D 1998 %P 1536-1545 %V 34 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_11_a13/ %G ru %F DE_1998_34_11_a13