In 1993, together with V V Zhikov and S M Kozlov, Oleinik published a Russian work Averaging of differential operators and in the following year an English translation appeared with the title Homogenization of differential operators and integral functionals.
Sa 1993, kasama ng mga VV Zhikov at SM Kozlov, Oleinik-publish ng isang Russian trabaho Averaging operator ng mga kaugalian at sa mga sumusunod na taon ng English translation ay lumitaw na may pamagat Homogenization kaugalian ng mga operator at mahalaga functionals.