Simmons, W. Smart Structures and Materials 1997: Smart Materials Technologies. SPIE Digital Library.
Chicago-čujuhus (17. p.)Simmons, Wilbur. Smart Structures and Materials 1997: Smart Materials Technologies. SPIE Digital Library.
MLA-čujuhus (9. p.)Simmons, Wilbur. Smart Structures and Materials 1997: Smart Materials Technologies. SPIE Digital Library.
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