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@article{DAN_1977_236_3_a17, author = {R. F. Polishchuk}, title = {Miniphantom geometrodynamics for the space -- time $2+2$ splitting}, journal = {Doklady Akademii Nauk}, pages = {578--581}, publisher = {mathdoc}, volume = {236}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a17/} }
R. F. Polishchuk. Miniphantom geometrodynamics for the space -- time $2+2$ splitting. Doklady Akademii Nauk, Tome 236 (1977) no. 3, pp. 578-581. http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a17/