@article{zu25244,
          number = {32},
           title = {??????-??????? ??????????? ????????? Planorbarius purpura ?? P.corneus (Mollusca: Gastropoda: Pulmonata: Bulinidae},
          author = {?. ?. ??????? and ?. ?. ???????????},
            year = {2003},
           pages = {239--245},
         journal = {?????? ??????????? ????????????.????? ??????????},
             url = {http://eprints.zu.edu.ua/5244/},
        abstract = {?????????? ????? ??????????? ??????? ?? ??? ???????? ?????????? ????????? Planorbarius purpura ?? P. corneus. ?????????, ?? ??????-??????? ??????????? ????????? ???????? ??? ??????? ?? ?????? ????. ????? ??????? ???????????? ???? ????????????? ?????????? ?? ????????.}
}