Mucha, Jacek, and Monika Wasilewska-Błaszczyk. 2026. “Divergence Among Estimators of the Population Mean under Right-Skewed Distributions and Outliers – a case Study of Metal Accumulation in Cu-Ag Deposits of the LGCD”. Gospodarka Surowcami Mineralnymi – Mineral Resources Management 42 (2):201-19. https://doi.org/10.24425/gsm.2026.1431.