Study of layers’ structure defects of 3D objects obtained by selective laser meltingVladimir D. Gurin, Tatiana Tyurbeeva, Pavel Yu. Peretyagin, Dmitry V. Kotoban and Anna A. OkunkovaMechanics & Industry, 17 7 (2016) 718DOI: https://doi.org/10.1051/meca/2016084