Lehmann, P. Optical Measurement Systems for Industrial Inspection IX. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Lehmann, Peter. Optical Measurement Systems for Industrial Inspection IX. SPIE Digital Library.
Citatione MLA (8a ed.)Lehmann, Peter. Optical Measurement Systems for Industrial Inspection IX. SPIE Digital Library.
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