@misc {IOPORT.70970671, author = {Abbas, Muhammad and Yahaya, S. H. and Jamal, Ena and Majid, Ahmad Abd. and Ali, Jamaludin Md.}, title = {Spur gear tooth design and transition curve as a spiral using cubic trigonometric B\'ezier function}, howpublished = {CGIV, 76-81 (2011).}, year = {2011}, identifier = {70970671}, }