Портнягина Ульяна Семеновна
Observed names: Portnyagina U.S., U S Portnyagina, U. S. Portnyagina, U.S. Portnyagina, US Portnyagina, Ulyana Portnjagina, Ulyana Portnyagina, У С Портнягина
Institution: North-Eastern Federal University
Observed institution: North-Eastern Federal University
ORCID: 0000-0003-2791-9933
Observed ORCID: 0000-0003-2791-9933
OpenAlex ID: A5000898482
