00689naa#a2200193#i#450# EN\\bibl\40441 20241214193351.6 2311-8873 20201111b2020####ek#y0engy0150####ca RU INTEGRO-DIFFERENTIAL EQUATION WITH FEATURE IN A BANACH SPACE Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2020 3 с. Journal article local Математика. 51 Sapronov Ivan Vasilevich Spirina Nadejda Mihailovna Zenina Veronika Valerievna anni.editorum.ru