@article{TMF_1987_70_1_a4,
     author = {A. A. Andrianov and V. A. Andrianov and V. Yu. Novozhilov and Yu. V. Novozhilov},
     title = {Asymmetry of the quark spectrum and effective {Lagrangian} for massive pseudoscalar mesons},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {63--75},
     publisher = {mathdoc},
     volume = {70},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a4/}
}