@article{zu211666,
           title = {???????? ????????? ?????????? ?????},
          author = {?. ?. ???????????},
       publisher = {??? ??. ?. ??????},
            year = {2013},
           pages = {54--56},
         journal = {????????? ?????? ??????????? ???????-?????????? ???????????},
             url = {http://eprints.zu.edu.ua/11666/},
        abstract = {????? ??????????? ? ???????? ????????? ????? ????????? ?????????? 
?????????? ????? ?? ?????????? ???? ???? ? ?????????????? ??????????? ???????? 
???????. }
}