Sobolak, M., Połowniak, P., Cieplak, M., Oleksy, M. and Bulanda, K. 2020. Application of polymeric materials for obtaining gears with involute and sinusoidal profile. Polimery. 65, 7-8 (Dec. 2020), 563-567. DOI:https://doi.org/10.14314/polimery.2020.7.9.