@article{TMF_1982_50_2_a12,
     author = {I. A. Vakarchuk and Yu. K. Rudavskii and I. R. Yukhnovskii},
     title = {Approximate renormalization group transformation in the~theory of phase transitions. {I.~Differential} equation of the~renormalization group},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {313--320},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1982_50_2_a12/}
}