%0 Journal Article
%A G. V. Efimov
%T Nonlocal quantum field theory, nonlinear interaction lagrangians, and the convergence of the perturbation-theory series
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1970
%P 302-310
%V 2
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1970_2_3_a3/
%G ru
%F TMF_1970_2_3_a3