@misc{the+influence+of+mixing+process+on+wastewater+treatment, author = {Chowaniec, Katarzyna i Fryźlewicz-Kozak, Beata}, title = {The influence of mixing process on wastewater treatment}, journal = {Technical Transactions}, address = {Kraków}, publisher = {Wydawnictwo PK}, date = {2014}, number = {Y. 111, iss. 2-Ch} }