Powder Bed Defects Classification: An Industry PerspectiveFrancois Du Rand, Malan Van Tonder, Andre Van Der Merwe, Olaf Diegel, Devon Hagedorn-Hansen, Ian Campbell and Ian GibsonMATEC Web Conf., 370 (2022) 06003DOI: https://doi.org/10.1051/matecconf/202237006003