Statistical methods in the context of environmental quality assessment: On the example of riparian beetles (Coleoptera, Carabidae)Marina Kirichenko-Babko, Yaroslav Danko, Łukasz Guz, Dariusz Majerek and Roman BabkoMATEC Web Conf., 252 (2019) 09010DOI: https://doi.org/10.1051/matecconf/201925209010