Cn algebras with Moisil possibility operators. - Aldo V. Figallo; Gustavo Pelaitay; Jonathan Sarmiento (Log. J. IGPL, 2020)

An Algebraic Study of Tense Operators on Nelson Algebras. - Aldo V. Figallo; Gustavo Pelaitay; Jonathan Sarmiento (Stud Logica, 2021)

Discrete Duality for Nelson Algebras with Tense Operators. - Aldo V. Figallo; Gustavo Pelaitay; Jonathan Sarmiento (Stud Logica, 2023)