@article{zu216333,
           title = {?????? ??????????? ?????? ? ????????? ????????? ???? ?? ???????? ???? ??????????? ????????},
          author = {?. ?. ??????????? and ?. ?. ?????????},
       publisher = {??? ??.???????},
            year = {2013},
           pages = {367 --371},
         journal = {?????????? ????????? ?? ???????????? ????????? ?????????? ?????????? ?? ?????????? ??????: ??????? ???????-?????????? ?????},
        keywords = {???????? ??????, ???????? ?? ??????????, ??????? ?????????},
             url = {http://eprints.zu.edu.ua/16333/},
        abstract = {??????????????? ??????????? ?????????? ? ????????? ????????? ???? ??????? ??????????? ????????}
}