@article{TMF_1987_71_2_a15,
     author = {I. Ya. Aref'eva and I. V. Volovich},
     title = {Tetrad formalism in string field theory},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {318--320},
     year = {1987},
     volume = {71},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_71_2_a15/}
}