SONEYE, R. A.; AKINFENWA, O. A.; OSILAGUN, J. A.; OKUNUGA, S. A. THREE-STEP SECOND DERIVATIVE HYBRID BLOCK BACKWARD DIFFERENTIATION FORMULAE FOR SOLVING SYSTEM OF DIFFERENTIAL ALGEBRAIC EQUATIONS (DAES). Unilag Journal of Mathematics and Applications, v. 3, p. 81-101, 15 Jul. 2024.