Futures in mechanics of structures and materials : proceedings of the 20th Australasian Conference on the Mechanics of Structures and Materials, Toowoomba, Australia, 2-5 December... 由 Australasian Conference on the Mechanics of Structures and Materials (20th : 2008 : University of Southern Queensland), Aravinthan, Thiru, Karunasena, Warna, Wang, Hao