@article{TMF_1988_76_2_a4,
     author = {K. G. Chetyrkin},
     title = {Operator expansions in the minimal subtraction scheme. {II.~Explicit} formulas for coefficient functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {207--218},
     year = {1988},
     volume = {76},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1988_76_2_a4/}
}