@article{TMF_1978_34_3_a4,
     author = {V. M. Nikolaenko},
     title = {Duality of gravitation in the quantization problem},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {334--340},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1978_34_3_a4/}
}