PATHAK, H.; VERMA, R. Common fixed point theorems for occasionally converse commuting mappings in symmetric spaces. Kathmandu University Journal of Science, Engineering and Technology, [S. l.], v. 7, n. 1, p. 56–62, 2011. DOI: 10.3126/kuset.v7i1.5422. Disponível em: https://nepjol.info./index.php/KUSET/article/view/5422. Acesso em: 24 nov. 2024.