Please use the following format to cite the selected article:

Gramza-Michałowska A. , Kulczyński B. , Jankowiak J. , Grdeń M. 2017. COMMODITY FEATURE AND ANTIRADICAL CAPACITY OF Pu Erh TEA LEAVES AVAILABLE ON POLISH MARKET
DOI:10.30825/5.ejpau.25.2017.20.2, EJPAU 20(2), #02.