BAȘCANBAZ-TUNCA, Gülen; BODUR, Murat; SÖYLEMEZ, Dilek. On Lupaș-Jain operators. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 63, n. 4, p. 525–537, 2018. DOI: 10.24193/subbmath.2018.4.08. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2172. Acesso em: 5 feb. 2025.