Ismail, T., Hamad, I. (2009). A Generalized Curvature of a Generalized Envelope. , 6(2), 39-47. doi: 10.33899/csmj.2009.163795
Tahir H. Ismail; Ibrahim O. Hamad. "A Generalized Curvature of a Generalized Envelope". , 6, 2, 2009, 39-47. doi: 10.33899/csmj.2009.163795
Ismail, T., Hamad, I. (2009). 'A Generalized Curvature of a Generalized Envelope', , 6(2), pp. 39-47. doi: 10.33899/csmj.2009.163795
Ismail, T., Hamad, I. A Generalized Curvature of a Generalized Envelope. , 2009; 6(2): 39-47. doi: 10.33899/csmj.2009.163795