@article{zu212604,
          volume = {4},
           month = {???????},
          author = {?. ?. ???????? and ?. ?. ??????},
           title = {???????? ??????????????????? ????? ??? ???????? ???????? ???????
},
       publisher = {??? ??. ?. ??????},
         journal = {??????????? ????????? ????? - 2014},
           pages = {156--158},
            year = {2014},
        keywords = {?????????????????? ??????},
             url = {http://eprints.zu.edu.ua/12604/},
        abstract = {??????? ??????? ???????? ??????? ?????????? ???????? ?? ?????? ???????? ?????? ??????????? ? ??????????? ?????? ????? ??????? ????????? ?????????, ?? ?????????? ?????????? ???????? ?????????-????????? ??????? ? ?????????? ?????? ???.}
}