Valeinis, Janis, Edmunds Cers, and Juris Cielens. “Two‐sample Problems in Statistical Data Modelling”. Mathematical Modelling and Analysis 15, no. 1 (February 15, 2010): 137-151. Accessed December 2, 2024. https://mma.vgtu.lt/index.php/MMA/article/view/5987.