Hee Sik Kim, Seok-Zun Song, Sun Shin Ahn, & Young Bae Jun. (2024). Deductive systems and filters of Sheffer stroke Hilbert algebras based on the bipolar-valued fuzzy set environment. Journal of Computational Analysis and Applications (JoCAAA), 32(1), 192–210. Retrieved from http://eudoxuspress.com/index.php/pub/article/view/52