Roiko-Jokela, V. (2012). Digital imaging and infrared measurements of soil adhesion and cleanability of semihard and hard surfaces.
Chicago-viite (17. p.)Roiko-Jokela, Veikko. Digital Imaging and Infrared Measurements of Soil Adhesion and Cleanability of Semihard and Hard Surfaces. Jyväskylä, 2012.
MLA-viite (9. p.)Roiko-Jokela, Veikko. Digital Imaging and Infrared Measurements of Soil Adhesion and Cleanability of Semihard and Hard Surfaces. 2012.
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