"Hiroto Aota,Yukio Tamura,Yoshihide Fujinami,Hiroshi Yamamoto,Shinji Tanaka,Masao Kikuchi,Masabumi Masuko","Observation of initial stage of tribofilm formation and its growing process under lubrication with ZnDTP-containing fully-formulated hydraulic oil","45th Leeds-Lyon Symposium on Tribology  Smart Tribology Systems",,,,,"pp. p01_p43",2018,Sept.