Songsong Dai. “(α, β, γ)-Equalities of Single Valued Neutrosophic Sets”. Neutrosophic Sets and Systems 19, no. 2018-04-28 (April 28, 2018): 127–131. Accessed June 3, 2025. https://fs.unm.edu/nss8/index.php/111/article/view/363.