M. Mohseni Takallo, R.A. Borzooei, and oung Bae Jun. 2020. “MBJ-Neutrosophic Structures and Its Applications in BCK BCI-Algebras”. Neutrosophic Sets and Systems 23 (September): 72-84. https://fs.unm.edu/nss8/index.php/111/article/view/386.