A generalization of the Bernoulli's method applied to brachistochrone-like problems. - Uriel Filobello-Niño; Hector Vazquez-Leal; D. Pereyra-Diaz; Ahmet Yildirim; Agustin Perez-Sesma; Roberto Castañeda-Sheissa; Jesus Sanchez-Orea; C. Hoyos-Reyes (Appl. Math. Comput., 2013)