@article{TMF_1974_18_1_a3,
     author = {V. P. Akulov and D. V. Volkov},
     title = {Goldstone fields with spin~1/2},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {39--50},
     year = {1974},
     volume = {18},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1974_18_1_a3/}
}