Jebeleanu, Petru. “On the Dense Divergence of Lagrange Interpolation in a Complex Domain”. Anal. Numér. Théor. Approx., vol. 12, no. 1, Feb. 1983, pp. 61-64, https://ictp.acad.ro/jnaat/journal/article/view/1983-vol12-no1-art7.