TY - RPRT TI - A Six-Node Curved Triangular Element and a Four-Node Quadrilateral Element for Analysis of Laminated Composite Aerospace Structures AU - Martin, C. Wayne AU - Breiner, David M. AU - Gupta, Kajal K. PY - 2004 UR - https://ntrs.nasa.gov/citations/20040084665 ID - 20040084665 ER -