@article{TMF_1992_92_1_a16,
     author = {K. G. Klimenko},
     title = {Dynamical breaking of~$U(N)$ and generation of {Chern--Simons} term in 4-fermion theories},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {166--171},
     publisher = {mathdoc},
     volume = {92},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_92_1_a16/}
}