@article{TMF_1985_62_3_a2,
     author = {S. G. Gorishnii and A. P. Isaev},
     title = {An approach to the calculation of many-loop massless {Feynman} integrals},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {345--358},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1985_62_3_a2/}
}