Abiodun, M.A.Adegoke, E.A.Aduroja, A.O.2016-04-012016-04-012016-04-01https://ekhnuir.karazin.ua/handle/123456789/11785Scientific adviser: ass. prof. Petrenko E.V. Head of department: prof. Yabluchansky M.I.enPresentation