@article{TMF_1985_64_1_a5,
     author = {M. G. Tseitlin},
     title = {Solutions of two-dimensional einstein equations parametrized by arbitrary functions and generated by the {O(2,} 1) $\sigma$ model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {51--60},
     publisher = {mathdoc},
     volume = {64},
     number = {1},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1985_64_1_a5/}
}