“DERIVATION OF 2-POINT ZERO STABLENUMERICAL ALGORITHM OF BLOCK BACKWARD DIFFERENTIATION FORMULA FOR SOLVING FIRST ORDER ORDINARY DIFFERENTIAL EQUATIONS”. FUDMA JOURNAL OF SCIENCES 5, no. 2 (July 20, 2021): 579–583. Accessed September 17, 2025. http://162.254.38.185/index.php/fjs/article/view/673.