YOUSIF, B. F. and EL-TAYEB, N. S. M. (2007) THE EFFECT OF OIL PALM FIBERS AS REINFORCEMENT ON TRIBOLOGICAL PERFORMANCE OF POLYESTER COMPOSITE. Surface Review and Letters, 14 (06). pp. 1095-1102. ISSN 0218-625X

YOUSIF, B. F. and EL-TAYEB, N. S. M. (2007) ON THE EFFECT OF WOVEN GLASS FABRIC ORIENTATIONS ON WEAR AND FRICTION PROPERTIES OF POLYESTER COMPOSITE. Surface Review and Letters, 14 (03). pp. 489-497. ISSN 0218-625X

YOUSIF, B. F. and EL-TAYEB, N. S. M. (2007) EFFECT OF WATER AS LUBRICANT ON FRICTION AND WEAR PROPERTIES OF CGRP COMPOSITE EVALUATED BY POD AND BOR TECHNIQUES. Surface Review and Letters, 14 (02). pp. 185-191. ISSN 0218-625X