Alhassan Buhari, Musa Hamisu. Diagonally Implicit Extended 2-Point Super Class of Block Backward Differentiation Formula with Two Off-step Points for Solving First Order Stiff Initial Value Problems. AMCI [Internet]. 2023 Apr. 10 [cited 2024 Nov. 22];12(1):101-24. Available from: https://ejournal.unimap.edu.my/index.php/amci/article/view/209