SHARMA, anupam. On metrical fixed point theorems in symmetric spaces. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 9, n. 9, p. 3024–3037, 2015. DOI: 10.24297/jam.v9i9.2232. Disponível em: https://rajpub.com/index.php/jam/article/view/2232. Acesso em: 3 may. 2024.