Gheorghiu, Călin-Ioan. “On Some One-Step Implicit Methods As Dynamical Systems”. Rev. Anal. Numér. Théor. Approx. 32, no. 2 (August 1, 2003): 171–175. Accessed April 19, 2024. https://ictp.acad.ro/jnaat/journal/article/view/2003-vol32-no2-art5.