SHELEST, Olena. Researcher or Teacher? Study of the Relationship between the Teaching Commitment and Research Activity of Doctoral Students. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 3, p. 138–154, 2017. DOI: 10.18559/SOEP.2017.3.8. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3529. Acesso em: 3 sep. 2026.