KHAN, Qaisar; JABEEN, Khalida. Schweizer-Sklar Aggregation Operators with Unknown Weight for Picture Fuzzy Information. Journal of Innovative Research in Mathematical and Computational Sciences, [S. l.], v. 1, n. 1, p. 83–106, 2022. DOI: 10.62270/jirmcs.v1i1.5. Disponível em: https://jirmcs.agasr.org/index.php/jirmcs/article/view/5.. Acesso em: 11 nov. 2026.