@misc{zu215731,
           title = {??????? ? ??????????? ???????},
          author = {?. ?. ???????????? and ?. ????},
            year = {2014},
        keywords = {???????, ????????? ????? ???????.},
             url = {http://eprints.zu.edu.ua/15731/},
        abstract = {???????? ??????? ? ??????????? ???????}
}