A DIAGONALLY IMPLICIT RUNGE-KUTTA-NYSTROM (RKN) METHOD FOR SOLVING SECOND ORDER ODES ON PARALLEL COMPUTERS. FJS [Internet]. 2020 Sep. 29 [cited 2025 Sep. 11];4(3):513-22. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/371