@article{DAN_1958_123_5_a7,
     author = {V. A. Skripkin},
     title = {Conditions on discontinuity surfaces in the general theory of relativity},
     journal = {Doklady Akademii Nauk},
     pages = {799--802},
     year = {1958},
     volume = {123},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_123_5_a7/}
}