TODOROV, Miroslav S. Petrov, Todor D. BARZILAI-BORWEIN METHOD FOR A NONLOCAL ELLIPTIC PROBLEM. Matematichki Bilten, [S. l.], v. 38, n. 2, 2014. DOI: 10.37560/matbil14200023p. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1791. Acesso em: 13 jun. 2026.