@article{zu214753,
          number = {2},
           title = {???? ? ?????????},
          author = {????? ???????? and ?. ?. ??????????},
       publisher = {??????? "???????"},
            year = {2014},
           pages = {66--69},
         journal = {???????},
             url = {http://eprints.zu.edu.ua/14753/},
        abstract = {? ?????? ??????????? ????????? ???????? ????????? ????? ??????? ?????????? ???? ? ????????? ? ??????? ???? ???? ?? ??? ??????????.}
}