Please use the following format to cite the selected article:

Woźniak M. , Skibniewska K. , Guziur J. , Zakrzewski J. , Szarek J. 2018. METHODOLOGY TO FISH PRODUCTION EFFICIENCY EVALUATION
DOI:10.30825/5.ejpau.17.2018.21.2, EJPAU 21(2), #01.