Оleksandr Shefer
Observed names: O. Shefer, O. V. Shefer, O.V. Shefer, Oleksandr Shefer, Shefer, Oleksandr, О. Shefer, О. V. Shefer, О. В. Шефер
Observed institution: National University "Yuri Kondratyuk Poltava Polytechnic"
ORCID: 0000-0002-3415-349X
Observed ORCID: 0000-0002-3415-349X
OpenAlex ID: A5012896410
