1. Effect of vertical cracks at the surface of polyamide 66 on the wear characteristics during sliding under variable loading conditions;Abdelbary,2011
2. 1—polymer tribology;Abdelbary,2014
3. 2—sliding mechanics of polymers;Abdelbary,2014
4. 3—fatigue wear of unfilled polymers;Abdelbary,2014
5. A new reciprocating tribometer for wear testing under different fluctuating loading conditions;Abdelbary;Alexandria Engineering Journal,2004