@article{TMF_1980_44_3_a14,
     author = {V. A. Berezin},
     title = {Pair production and baryon configurations of~arbitrarily small mass},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {421--423},
     publisher = {mathdoc},
     volume = {44},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1980_44_3_a14/}
}