@misc{zu227969,
           title = {????? ?????????? ? ????????????? ???????? ?? ???????????? ?????????? ????????? ????????? (Mollusca, Gastropoda, Viviparidae)},
          author = {?. ?. ????? and ?. ?. ???????????},
       publisher = {??? ??. ?. ??????},
            year = {2018},
        keywords = {?????????, Viviparus viviparus, ??????? ??????, ?????????? ???????},
             url = {http://eprints.zu.edu.ua/27969/}
}