Possibilistic Safe Beliefs vs. Possibilistic Stable Models. - Rubén Octavio Vélez Salazar; José Ramón Enrique Arrazola-Ramírez (Res. Comput. Sci., 2012)

Possibilistic Minimal Models for Possibilistic Normal Programs. - Rubén Octavio Vélez Salazar; José Ramón Enrique Arrazola-Ramírez; Iván Martínez Ruiz (MICAI (1), 2013)

Semantics for some non-classical possibilistic logics. - Rubén Octavio Vélez Salazar; José Ramón Enrique Arrazola-Ramírez; Iván Martínez Ruiz (Int. J. Adv. Intell. Paradigms, 2014)