A note on asymptotic stability conditions for delay difference equations. - Theeradach Kaewong; Yongwimon Lenbury; Piyapong Niamsup (Int. J. Math. Math. Sci., 2005)

Analytic solution of certain second-order functional differential equation. - Theeradach Kaewong; Piyapong Niamsup (Int. J. Math. Math. Sci., 2006)