@misc{zu223883,
           title = {???????? ????????},
          author = {?. ?. ??????? and ??????? ????????????},
       publisher = {??? ????? ????? ??????},
            year = {2015},
        keywords = {??????????? ???????? ????????
???????? ???????? ??????????????????????? ???? ?????},
             url = {http://eprints.zu.edu.ua/23883/},
        abstract = {??????????? ???????? ????????
???????? ???????? ????????
??????????????? ???? ?????}
}