ENHANCED 3-POINT FULLY IMPLICIT SUPER CLASS OF BLOCK BACKWARD DIFFERENTIATION FORMULA FOR SOLVING STIFF INITIAL VALUE PROBLEMS. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 5, n. 2, p. 120–127, 2021. DOI: 10.33003/fjs-2021-0501-603. Disponível em: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/603. Acesso em: 11 sep. 2025.