@article{TMF_1969_1_3_a0,
     author = {A. N. Vasil'ev},
     title = {Algebraic structure of local field theory with finite-fold vacuum degeneracy},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {305--317},
     year = {1969},
     volume = {1},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1969_1_3_a0/}
}