Lee, Kwang Ryeol 2024-01-13T02:00:44Z 2024-01-13T02:00:44Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/101136 English Tribology DLC humidity dependence Tribological Properties of Nano-undulated Diamond-like Carbon Films Conference 1 Tribochemistry 2009 Tribochemistry 2009 CC