%0 Journal Article %T Data-base system of tribological coating materials %A A. A.-K. H. Abu-Ein %A S. M. Fayyad %A M. Al-Rashdan %A G. Al-Marahle %J Contemporary Engineering Sciences %D 2012 %I %U http://www.m-hikari.com/ces/ces2012/ces5-8-2012/fayyadCES5-8-2012.pdf