%0 Journal Article %A M. M. Vainberg %A P. G. Aizengendler %T Methods of investigation in the theory of branching of solutions %J Itogi nauki i tehniki. Seriâ, Matematičeskij analiz %D 1966 %P 7-69 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTM_1966_a0/ %G ru %F INTM_1966_a0