Lutsak, D., Prysyazhnyuk, P., Burda, M., & Aulin, V. (2016). Development of a method and an apparatus for tribotechnical tests of materials under loose abrasive friction. Eastern-European Journal of Enterprise Technologies, 5(7 (83), 19–26. https://doi.org/10.15587/1729-4061.2016.79913