Liu, S. Smart Structures and Materials 1998: Smart Systems for Bridges, Structures, and Highways. SPIE Digital Library.
Chicago-viite (17. p.)Liu, Shih-Chi. Smart Structures and Materials 1998: Smart Systems for Bridges, Structures, and Highways. SPIE Digital Library.
MLA-viite (9. p.)Liu, Shih-Chi. Smart Structures and Materials 1998: Smart Systems for Bridges, Structures, and Highways. SPIE Digital Library.
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