TY  - JOUR
AU  - G. A. Kravtsova
AU  - V. A. Smirnov
TI  - Calculation of three loop Feynman graphs by using four-dimensional integration by parts and differential renormalization
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1997
SP  - 115
EP  - 118
VL  - 112
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1997_112_1_a6/
LA  - ru
ID  - TMF_1997_112_1_a6
ER  -