@article{zu219099,
          volume = {21},
          number = {3},
          author = {?. ?. ??????},
           title = {??? ??????? ???i??????? ?????i?},
       publisher = {?????},
         journal = {? ????? ??????????},
           pages = {20--27},
            year = {2015},
             url = {http://eprints.zu.edu.ua/19099/},
        abstract = {? ???i? ?????i ??????????????? ??????? ??????? ????i? ?????i? ?i????? ??i???? {--} ???i?????i??? ?????i?, ??????? ?????? ??? ???i?????i??? ?????i?, ??? ? ???????? ???i??????? ?????i?. ? ?????i ????i?????? ?????? ???????????? ????????? ???????????? ???i??????? ?????i?, ??????? ????????? ?? ???????i? ????????????? ????i??.}
}