@article{zu210353,
          number = {71},
           title = {????????? ????????? ? ??????
},
          author = {?. ?. ??????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {251--256},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/10353/},
        abstract = {? ?????? ?????????????? ???????, ?????????? ????????? ???????? ? ??????? ??????. ???????? ????? ??
??, ?? ?????????????? ????? ? ????? ??????????????????. ?? ?????????? ? ????????????????? ?????
????????????? ? ??????? ??????. ??????????? ??????????? ????????? ???????? ? ????? ? ?????????
?????????? ???????? ????????? ?? ?????????? ??????? ?????????? ?????? ?? ?????? ????.
?????????? ???????? ???????? ????????????? ??? ??????? ?? ????????????, ? ???????? ???? ????? ?????
????, ???????? ?????????.}
}