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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Interaction effect of raster width and raster angle on (a) flexural strength; (b) flexural modulus and (c) flexural strain, while air gap, contour number and contour width are kept constant at their highest level.