@misc{zu220600,
           title = {????????? ?.?. ??? ???? ? ???????? ???????????},
          author = {?. ?. ???????????? and ????????? ?????},
            year = {2015},
        keywords = {????????? ?.?. ??? ???? ? ???????? ???????????},
             url = {http://eprints.zu.edu.ua/20600/},
        abstract = {????????? ?.?. ??? ???? ? ???????? ???????????}
}