@unpublished{zu27529,
           title = {?????? ? ???????? ???????? ???? "?????? ?????????? ??????"},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ????},
            year = {2012},
             url = {http://eprints.zu.edu.ua/7529/},
        abstract = {????????? ??? ???????????? ?????? ?? ???????? ???????? ??????}
}