TY - JOUR AU - A. A. Soloshenko AU - K. V. Stepanyantz TI - Three-Loop $\beta$-Function of $N=1$ Supersymmetric Electrodynamics Regularized by Higher Derivatives JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2004 SP - 437 EP - 459 VL - 140 IS - 3 UR - http://geodesic.mathdoc.fr/item/TMF_2004_140_3_a6/ LA - ru ID - TMF_2004_140_3_a6 ER -