Ion-assisted CVD of graded diamond like carbon (DLC) based coatings D. P. MONAGHAN, D. G. TEER, R. D. ARNELL, I. EFEOGLU et W. AHMEDJ. Phys. IV France, 03 C3 (1993) C3-579-C3-587DOI: https://doi.org/10.1051/jp4:1993380