%0 Journal Article %A O. I. Zavialov %A M. K. Polivanov %T Development of the perturbation theory of renormalizations %J Informatics and Automation %D 1987 %P 56-65 %V 176 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1987_176_a5/ %G ru %F TRSPY_1987_176_a5