@article{TMF_1999_121_1_a4,
     author = {V. F. Kovalev and D. V. Shirkov},
     title = {Functional self-similarity and renormalization group symmetry in mathematical physics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {66--88},
     publisher = {mathdoc},
     volume = {121},
     number = {1},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1999_121_1_a4/}
}