TY - JOUR AU - A. N. Vasil'ev AU - S. È. Derkachev AU - N. A. Kivel' TI - A~technique for calculating the $\gamma$-matrix structures of the diagrams of a~total four-fermion interaction with infinite number of vertices $d=2+\epsilon$ dimensional regularization JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1995 SP - 179 EP - 191 VL - 103 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1995_103_2_a0/ LA - ru ID - TMF_1995_103_2_a0 ER -