@article{zu215768,
          number = {3},
           title = {?????????? ????????? ????? ? ?????? ?. ????????-???????? ????? ????????},
          author = {?. ?. ?????????? and ???????? ?????????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2012},
           pages = {98--101},
         journal = {??????????? ???????????? ??????},
             url = {http://eprints.zu.edu.ua/15768/},
        abstract = {? ?????? ?????????????? ?????????? ????????? ????? ? ?????? ????? ????????-???????? ????? ???????? ? ?????, ?????????? ??????????? ?????????.}
}