@misc{zu215711,
           title = {????????? ??????????? ?????????????????
},
          author = {?. ?. ???????????? and ?. ??????????},
            year = {2014},
        keywords = {????? ??? ???????? ??????? ???????? ?????????, ????? ???? ????????? ?????? ?????????, ?????? ????????? ?? ???????? ???????? ?????????},
             url = {http://eprints.zu.edu.ua/15711/},
        abstract = {???????? ??????????? ??????????? ?????????????????
}
}