Sunil KUMAR. (2014) A New Mathematical Model for Nonlinear Wave in a Hyperelastic Rod and Its Analytic Approximate Solution. <i>Walailak Journal of Science and Technology</i>, <i>11</i>(11), 965.Sunil KUMAR. "A New Mathematical Model for Nonlinear Wave in a Hyperelastic Rod and Its Analytic Approximate Solution". Walailak Journal of Science and Technology 11 (2014):965.Sunil KUMAR. A New Mathematical Model for Nonlinear Wave in a Hyperelastic Rod and Its Analytic Approximate Solution. Walailak University:ม.ป.ท. 2014.