%0 Journal Article %A I. S. Shikin %T A homogeneous axially symmetrical cosmologic model in the ultrarelativistic case %J Doklady Akademii Nauk %D 1967 %P 1048-1051 %V 176 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_176_5_a20/ %G ru %F DAN_1967_176_5_a20