%0 Journal Article %A S. I. Alber %T Homologies of a non-oriented loop space and their application to the calculus of variations in the large %J Doklady Akademii Nauk %D 1964 %P 13-16 %V 155 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a1/ %G ru %F DAN_1964_155_1_a1