Ezquerro, J. A., Gutiérrez, J. M., Hernández, M. A., & Salanova, M. A. (1999). Chebyshev-like methods and quadratic equations. Rev. Anal. Numér. Théor. Approx., 28(1), 23–35. Retrieved from https://ictp.acad.ro/jnaat/journal/article/view/1999-vol28-no1-art3