MILOVANOVIĆ, Gradimir V. “Construction and Applications of Gaussian Quadratures With Nonclassical and Exotic Weight Functions”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 60, no. 2, June 2015, pp. 211-33, https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5720.