%0 Journal Article %A A. A. Soloshenko %A K. V. Stepanyantz %T Two-Loop $\beta $ -Function of $N=1$ Supersymmetric Quantum Electrodynamics Regularized Using Higher Covariant Derivatives %J Teoretičeskaâ i matematičeskaâ fizika %D 2002 %P 135-147 %V 131 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2002_131_1_a11/ %G ru %F TMF_2002_131_1_a11