@article{TMF_1984_60_2_a11,
     author = {S. A. Merkulov},
     title = {Twistor connection and conformal gravitation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {311--316},
     year = {1984},
     volume = {60},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_60_2_a11/}
}