@article{TRSPY_1975_135_a24, author = {A. A. Slavnov}, title = {Renormalization of theories with a~nontrivial group of internal symmetry}, journal = {Informatics and Automation}, pages = {210--217}, publisher = {mathdoc}, volume = {135}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a24/} }