TY - JOUR AU - A. A. Soloshenko AU - K. V. Stepanyantz TI - Two-Loop $\beta $ -Function of $N=1$ Supersymmetric Quantum Electrodynamics Regularized Using Higher Covariant Derivatives JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2002 SP - 135 EP - 147 VL - 131 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2002_131_1_a11/ LA - ru ID - TMF_2002_131_1_a11 ER -