@article{zu221671,
           title = {??????? ???????? ?????? ?????? ??????? ? ???????????? ??????? Ceratophyllum Demersum L.},
          author = {?. ?. ?????? and ?. ?. ??????????},
       publisher = {???????: ?? ??????},
            year = {2016},
           pages = {109--111},
         journal = {?????????? ??????????? ? 2016},
             url = {http://eprints.zu.edu.ua/21671/}
}