Liu, H. W. (1981). Fracture mechanics of ductile and tough materials and its applications to energy related structures: Proceedings of the USA-Japan joint seminar held at Hyama, Japan, November 12-16, 1979. Martinus Nijhoff Publishers ; Distributors for the U.S. and Canada, Kluwer Boston, Inc..

Liu, H. W. Fracture Mechanics of Ductile and Tough Materials and Its Applications to Energy Related Structures: Proceedings of the USA-Japan Joint Seminar Held at Hyama, Japan, November 12-16, 1979. The Hague ; Boston : Hingham, MA: Martinus Nijhoff Publishers ; Distributors for the U.S. and Canada, Kluwer Boston, Inc., 1981.

Liu, H. W. Fracture Mechanics of Ductile and Tough Materials and Its Applications to Energy Related Structures: Proceedings of the USA-Japan Joint Seminar Held at Hyama, Japan, November 12-16, 1979. Martinus Nijhoff Publishers ; Distributors for the U.S. and Canada, Kluwer Boston, Inc., 1981.