Динь Зунг. “High-Dimensional Collocation Weighted Approximations For Parametric Elliptic PDEs With Lognormal Inputs”. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, Computer Science, Mechanics Series, vol. 127, no. 2, June 2019, pp. 39-45, https://bulmathmc.enu.kz/index.php/main/article/view/48.