Сурду, Н., Тарелин, А., Телегин, А. and Фистик, А. 2010. Creation of a planetary head for flat grinding of tough-to-machine materials. Eastern-European Journal of Enterprise Technologies. 3, 2(45) (Apr. 2010), 13–19. DOI:https://doi.org/10.15587/1729-4061.2010.2751.