%0 Journal Article %A L. G. Zastavenko %T Regularization of the equations of the quantum theory for a~scalar neutral field with selfinteraction in the case of two spatial degrees of freedom %J Teoretičeskaâ i matematičeskaâ fizika %D 1971 %P 355-364 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1971_9_3_a5/ %G ru %F TMF_1971_9_3_a5