DURNA, Antonín et al. Research and Development of Laser Engraving and Material Cutting Machine from 3D Printer. In Management systems in production engineering. ISSN 2299-0461, 2020, vol. 28, no. 1, s. 47-52. Available on Internet:<http://dx.doi.org/10.2478/mspe-2020-0008> Indexované v: WoS, SCOPUS