ZURIGAT, Mohammad. Application of the multi-step homotopy analysis method to solve nonlinear differential algebraic equations. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 60, n. 1, p. 3–12, 2015. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5648. Acesso em: 19 apr. 2025.