%0 Journal Article %A V. I. Kucheryavyi %T Feynman amplitude and Meijer $G$-functions. Unified representation for divergent and convergent graphs %J Teoretičeskaâ i matematičeskaâ fizika %D 1974 %P 29-47 %V 20 %N 1 %U http://geodesic.mathdoc.fr/item/TMF_1974_20_1_a2/ %G ru %F TMF_1974_20_1_a2