BakariIbrahim Abba, Sunday Babuba, Pius Tumba, and DanladiA. “TWO-STEP HYBRID BLOCK BACKWARD DIFFERENTIATION FORMULAE FOR THE SOLUTION OF STIFF ORDINARY DIFFERENTIAL EQUATIONS”. FUDMA JOURNAL OF SCIENCES 4, no. 1 (April 17, 2020): 668 - 676. Accessed December 19, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/101.