%0 Journal Article %A E. M. Dyn'kin %T An operator calculus based on the Cauchy–Green formula %J Zapiski Nauchnykh Seminarov POMI %D 1972 %P 33-39 %V 30 %U http://geodesic.mathdoc.fr/item/ZNSL_1972_30_a2/ %G ru %F ZNSL_1972_30_a2