Abdelrahim, Ra’ft and Omar, Zurni (2017) A four-step implicit block method with three generalized off-step points for solving fourth order initial value problems directly. Journal of King Saud University - Science, 29. pp. 401-412. ISSN 10183647

Abdelrahim, Ra’ft and Omar, Zurni (2016) Derivation of a single-step hybrid block method with generalized two off-step points for solving second order ordinary differential equation directly. International Journal of Mathematics and Computers in Simulation, 10. pp. 171-179. ISSN 1998-0159

Omar, Zurni and Abdelrahim, Ra’ft (2016) Direct solution of fourth order ordinary differential equations using a one step hybrid block method of order five. International Journal of Pure and Apllied Mathematics, 109 (4). pp. 763-777. ISSN 1311-8080

Abdelrahim, Ra’ft and Omar, Zurni (2016) Direct solution of second-order ordinary differential equation using a single-step hybrid block method of order five. Mathematical and Computational Applications, 21 (2). pp. 2-7. ISSN 2297-8747