Use of generalized hypergeometric functions in analytic stellar models Bader Al-Saqabi; Shyam L. Kalla — 1989 Revista colombiana de matematicas
On a new approach to convolution constructions. Yakubovich, S.B.; Kalla, Shyam L. — 1993 International Journal of Mathematics and Mathematical Sciences
Analytical investigations of the Sudumu transform and applications to integral production equations. Belgacem, Fethi bin Muhammed; Karaballi, Ahmed Abdullatif; Kalla, Shyam L. — 2003 Mathematical Problems in Engineering