@unpublished{zu212497,
           title = {??????????? ?? ????????? ?????????? ??????????
???????????? ?????? ???????? ???? VIVIPARUS
(GASTROPODA: VIVIPARIDAE)},
          author = {?. ?. ??????? and ?. ?. ??????},
            year = {2014},
             url = {http://eprints.zu.edu.ua/12497/}
}