Sternberg, E. International Competitiveness and Business Techniques in Advanced Optics and Imaging. SPIE Digital Library.
Chicago-viite (17. p.)Sternberg, Ernest. International Competitiveness and Business Techniques in Advanced Optics and Imaging. SPIE Digital Library.
MLA-viite (9. p.)Sternberg, Ernest. International Competitiveness and Business Techniques in Advanced Optics and Imaging. SPIE Digital Library.
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