@article{TMF_1976_28_1_a3,
     author = {M. K. Volkov and D. I. Kazakov and V. N. Pervushin},
     title = {Renormalizations in nonlinear chiral theory},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {46--55},
     year = {1976},
     volume = {28},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_28_1_a3/}
}