%0 Journal Article
%A Yu. M. Shirokov
%T Covariant expansions for field commutators at an equal-time point
%J Informatics and Automation
%D 1975
%P 228-235
%V 135
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a28/
%G ru
%F TRSPY_1975_135_a28