@misc{misccb85bca1, title = {Weak adhesion and delamination of hydrogenated diamond like carbon coating on a rough surface of tappet valve substrate}, author = {Kolawole, Funsho Olaitan and Varela Jiménez, Luis Bernardo and Kolawole, Shola Kolade and Ramirez, M A and Tschiptschin, André Paulo}, year = {2019}, doi = {10.1088/1757-899x/689/1/012001}, publisher = {Institute of Physics}, booktitle = {International Conference on Mechanical, Materials and Manufacturing} }