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@article{FAA_1973_7_4_a15, author = {M. I. Orlov}, title = {Abstract {Gregory} formula on semigroups of class $(O,A)$}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {90}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1973_7_4_a15/} }
M. I. Orlov. Abstract Gregory formula on semigroups of class $(O,A)$. Funkcionalʹnyj analiz i ego priloženiâ, Tome 7 (1973) no. 4. http://geodesic.mathdoc.fr/item/FAA_1973_7_4_a15/