SHELEST, Olena. Researcher or Teacher? Study of the Relationship between the Teaching Commitment and Research Activity of Doctoral Students. DEMO, Poland, v. 5, n. 3, p. 138–154, 2017. DOI: 10.18559/SOEP.2017.3.8. Disponível em: https://ojs34.fimagis.pl/index.php/demo/article/view/979. Acesso em: 14 may. 2026.