@article{zu221186,
           title = {??????? ?????????? ??????????????? ?????????? ? ?????? ???? ??????? "??????"},
          author = {?. ?. ???????},
       publisher = {??? ????? ????? ??????},
            year = {2015},
           pages = {50--57},
         journal = {??????????? ???????????????? ??????},
             url = {http://eprints.zu.edu.ua/21186/}
}