A Class of A-Stable Hybrid Block Backward Differentiation Formulae for Solving Stiff Chemical Reaction Problems of Ordinary Differential Equations. International Journal of Development Mathematics (IJDM), [S. l.], v. 2, n. 2, p. 038–052, 2025. DOI: 10.62054/ijdm/0202.03. Disponível em: https://ijdm.org.ng/index.php/Journals/article/view/177.. Acesso em: 26 jul. 2026.