%0 Journal Article %A V. A. Skripkin %T A point discontinuity in a perfect incompressible fluid in the general theory of relativity %J Doklady Akademii Nauk %D 1960 %P 1072-1075 %V 135 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_5_a13/ %G ru %F DAN_1960_135_5_a13