@article{TMF_1986_69_1_a0,
     author = {V. A. Matveev and V. A. Rubakov and A. N. Tavkhelidze and V. F. Tokarev},
     title = {Nonconservation of the fermion number in a~cold dense fermion medium in $V-A$~gauge theories},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {3--24},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_69_1_a0/}
}