%0 Journal Article %A V. M. Buchstaber %A S. Terzić %T The foundations of $(2n,k)$-manifolds %J Sbornik. Mathematics %D 2019 %P 508-549 %V 210 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2019_210_4_a2/ %G en %F SM_2019_210_4_a2