@article{TMF_1981_48_2_a2,
     author = {A. G. Chernikov},
     title = {Absence of anomalous counterterms in the first order in the coupling constant of the first variational derivative of the quantum expectation value of the $P$~exponential},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {168--179},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1981_48_2_a2/}
}