@article{DAN_1972_204_5_a16,
     author = {V. A. Ruban},
     title = {Non-singular metrics of {Taub{\textendash}Newman{\textendash}Unti{\textendash}Tamburino} type with an electromagnetic field},
     journal = {Doklady Akademii Nauk},
     pages = {1086--1089},
     year = {1972},
     volume = {204},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_204_5_a16/}
}