RAVI, Vinitha; RAJENDRAN, Nirmalkumar; SHYAMSUNDER. On the existence of solutions to psi-Hilfer fractional neutral integro-differential equations with delay. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 71, n. 2, p. 165–175, 2026. DOI: 10.24193/subbmath.2026.2.01. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/10386. Acesso em: 6 jun. 2026.