@unpublished{zu210426,
           title = {???????????? ?????????? ??????? ?????????? ????????? ???????? ? ?????? ? ????????????? ??????????????? ?????????????},
          author = {?. ?. ??????},
       publisher = {?????????},
            year = {2013},
           pages = {18--20},
         journal = {???????????},
        keywords = {?????????? ???????, ????-????????, ????????? ???????.},
             url = {http://eprints.zu.edu.ua/10426/},
        abstract = {????? ?????? ???????????? ???????? ???????? ????? ???????????? ?????????? ??????? ?????????? ????????? ???????? ? ??????-?????????? ? ????????? ?????????? ?????????? ????????. }
}