The Hankel Transform of q-Noncentral Bell Numbers. - Cristina B. Corcino; Roberto B. Corcino; Jay M. Ontolan; Charrymae M. Perez-Fernandez; Ednelyn R. Cantallopez (Int. J. Math. Math. Sci., 2015)

Number of Dissections of the Regular n-gon by Diagonals. - Joris N. Buloron; Roberto B. Corcino; Jay M. Ontolan (J. Integer Seq., 2017)

Approximations of Tangent Polynomials, Tangent -Bernoulli and Tangent - Genocchi Polynomials in terms of Hyperbolic Functions. - Cristina B. Corcino; Roberto B. Corcino; Jay M. Ontolan (J. Appl. Math., 2021)