%0 Journal Article %A V. Z. Grines %A E. Ya. Gurevich %A E. I. Yakovlev %T On topology of manifolds admitting gradient-like calscades with surface dynamics and on growth of the number of non-compact heteroclinic curves %J Žurnal Srednevolžskogo matematičeskogo obŝestva %D 2021 %P 379-393 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SVMO_2021_23_4_a1/ %G ru %F SVMO_2021_23_4_a1