• Dependence of the friction coefficient on roughness parameters during early stage fretting of (Al,Ti)N coated surfacesPodgurski, Vitali; Adoberg, Eron; Surženkov, Andrei; Kimmari, Eduard; Viljus, Mart; Mikli, Valdek; Hartelt, M.; Wäsche, R.; Šima, M.; Kulu, PriitWear2011 / p. 853-858 : ill https://www.sciencedirect.com/science/article/abs/pii/S0043164811001815
• Tribological behavior of carbon nanofibers deposited on hard nanocomposite (nc-Ti1−xAlxN)/(a-Si3N4) coatingKimmari, Eduard; Podgurski, Vitali; Simunin, M.; Adoberg, Eron; Surženkov, Andrei; Viljus, Mart; Hartelt, M.; Wäsche, R.; Sildos, Ilmo; Kulu, PriitSurface & coatings technology2013 / p. 21-25 : ill https://doi.org/10.1016/j.surfcoat.2013.03.011 https://www.scopus.com/sourceid/24537 https://www.scopus.com/record/display.uri?eid=2-s2.0-84876836878&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1016%2Fj.surfcoat.2013.03.011%29 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=SURF%20COAT%20TECH&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000319642300003