CÁRDENAS OLIVEROS, J.; HERNÁNDEZ OCHOA, D.; BABILONIA SÁNCHEZ, G.; MOYA RODRÍGUEZ, J. New method for geometrical design of spur gears with asymmetric involute-trochoid profile. Rev. Téc. Fac. Ing. Univ. Zulia, v. 34, n. 2, 11.