%0 Journal Article %A S. V. Mikhailov %A A. V. Radyushkin %T Evolution of the pion wave function in the scalar $\varphi^3_{(6)}$ model: Two-loop calculation %J Teoretičeskaâ i matematičeskaâ fizika %D 1985 %P 44-59 %V 65 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1985_65_1_a4/ %G ru %F TMF_1985_65_1_a4