@article{zu221999,
           title = {????? ?????? ?????????? ?? ??????? ?? ?????? ???? ?????},
          author = {?. ?. ???????? and ?. ?. ??????},
       publisher = {???????: ?? ??????},
            year = {2016},
           pages = {217--218},
         journal = {?????????? ??????????? ? 2016},
             url = {http://eprints.zu.edu.ua/21999/}
}