TY - RPRT TI - Advanced composite structural concepts and materials technologies for primary aircraft structures: Advanced material concepts AU - Lau, Kreisler S. Y. AU - Landis, Abraham L. AU - Chow, Andrea W. AU - Hamlin, Richard D. PY - 1993 UR - https://ntrs.nasa.gov/citations/19950022606 ID - 19950022606 ER -