Šinkora, M. ., Žitnák, M. ., Korenko, M. ., Shchur, T., Pushka, O. and Gabriel, Y. (2021) “Impact of the thickness of the wall of optical lenses on the production process stability”, Advanced Power and Mechanical Engineering. Lviv, Ukraine, (25), pp. 83–91. doi: 10.31734/agroengineering2021.25.083.