%0 Journal Article
%A I. L. Buchbinder
%A S. V. Ketov
%T Single-loop counterterm for 4-dimensional Sigma model with higher derivatives
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1988
%P 42-50
%V 77
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1988_77_1_a3/
%G ru
%F TMF_1988_77_1_a3