Bakshaev, Aleksej, and Rimantas Rudzkis. “Multivariate Goodness-of-Fit Tests Based on Kernel Density Estimators”. Nonlinear Analysis: Modelling and Control 20, no. 4 (October 27, 2015): 585–602. Accessed May 6, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/13514.