@article{TMF_1986_66_3_a1,
     author = {D. V. Vassilevich and V. D. Lyakhovsky},
     title = {Method of special embeddings for grand unification models},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {350--359},
     publisher = {mathdoc},
     volume = {66},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_66_3_a1/}
}