SARFRAZ, Mehwish. Solar Energy System Selection: A Pythagorean Fuzzy Rough Approach. International Scientific Spectrum, [S. l.], v. 2, n. 1, p. 1–23, 2026. DOI: 10.66972/iscis2120264. Disponível em: https://iscis-journal.org/index.php/iscis/article/view/4. Acesso em: 8 jul. 2026.