@article{TMF_1973_16_2_a0,
     author = {O. I. Zavialov},
     title = {Wick polynomials in a space with indefinite metric},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {145--156},
     year = {1973},
     volume = {16},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1973_16_2_a0/}
}