@article{TMF_2007_150_3_a5,
     author = {K. V. Stepanyantz},
     title = {Contribution of matter fields to {the~Gell-Mann--Low} function for 
},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {441--460},
     publisher = {mathdoc},
     volume = {150},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_150_3_a5/}
}