• Investigation of morphology changes on nanocrystalline diamond film surfaces during reciprocating sliding against Si3N4 ballsBogatov, Andrei; Podgurski, Vitali; Raadik, Taavi; Kamjula, A. R.; Hantschel, Thomas; Tsigkourakos, M.; Kulu, PriitEngineering materials & tribology XXII2014 / p. 126-129 https://doi.org/10.4028/www.scientific.net/KEM.604.126 https://www.scopus.com/sourceid/12378 https://www.scopus.com/record/display.uri?eid=2-s2.0-84898842913&origin=inward&txGid=ba61d9bdf20347bdc33037bb41626361 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=KEY%20ENG%20MATER&year=2005 https://www.webofscience.com/wos/woscc/full-record/WOS:000348041100029
• Nanocrystalline diamond films deformation observed during sliding tests against Si₃N₄ balls as a possible cause for ripple formation on wear scars surfaceBogatov, Andrei; Viljus, Mart; Raadik, Taavi; Hantschel, Thomas; Podgurski, VitaliMedžiagotyra = Materials science2015 / p. 349-352 : ill https://doi.org/10.5755/j01.ms.21.3.7232 https://www.scopus.com/sourceid/19300157032 https://www.scopus.com/record/display.uri?eid=2-s2.0-84940851287&origin=inward&txGid=b71f413a4bf888964f6913dd7d228c2c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=MATER%20SCI-MEDZG&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000360971300005
• Rippling on wear scar surfaces of nanocrystalline diamond films after reciprocating sliding against ceramic ballsPodgurski, Vitali; Hantschel, Thomas; Bogatov, Andrei; Kimmari, Eduard; Antonov, Maksim; Viljus, Mart; Mikli, Valdek; Raadik, Taavi; Kulu, PriitTribology letters2014 / p. 493-501 : ill https://doi.org/10.1007/s11249-014-0379-z https://www.scopus.com/sourceid/18380 https://www.scopus.com/record/display.uri?eid=2-s2.0-84906949048&origin=inward&txGid=3ef7056f33d4c93c28df3b51dc889a70 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=TRIBOL%20LETT&year=2014 https://www.webofscience.com/wos/woscc/full-record/WOS:000340571700014