@article{TMF_1980_42_1_a3,
     author = {V. G. Lapchinskii and V. A. Rubakov},
     title = {Spontaneous symmetry breaking in~an~open {Friedmann} universe},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {37--44},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1980_42_1_a3/}
}