@article{zu237877,
           title = {????? ??????? ???????????? ??? ???????? ????? ?? ??????-??????? ??????????? ????????? Planorbarius corneus (Mollusca, Gastropoda, Bulinidae)},
          author = {?. ?. ??????????? and ?. ?. ?????},
            year = {2021},
           pages = {83--86},
         journal = {?????????? ??????????? ? 2021},
             url = {http://eprints.zu.edu.ua/37877/}
}