%0 Journal Article
%A D. V. Shirkov
%T Renormalization group, causality, and nonpower perturbation expansion in QFT
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1999
%P 55-66
%V 119
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1999_119_1_a4/
%G ru
%F TMF_1999_119_1_a4