TY - RPRT TI - A stable numerical solution method in-plane loading of nonlinear viscoelastic laminated orthotropic materials AU - Gramoll, K. C. AU - Dillard, D. A. AU - Brinson, H. F. PY - 1989 UR - https://ntrs.nasa.gov/citations/19900035069 ID - 19900035069 ER -