OJHA, B. P. On the Uniqueness of Reserving Pythagorean Orthogonality in Terms of Non-zero Linear Operators. Journal of Nepal Mathematical Society, [S. l.], v. 5, n. 1, p. 24–29, 2022. DOI: 10.3126/jnms.v5i1.47374. Disponível em: https://nepjol.info/index.php/jnms/article/view/47374. Acesso em: 7 may. 2024.