@book{zu220268,
           title = {????????? ????????????? ????????????: 10-11 ?????},
          author = {?. ?. ???? and ?. ?. ?????},
       publisher = {???????? ????},
            year = {2007},
             url = {http://eprints.zu.edu.ua/20268/},
        abstract = {???????? ??????? ?? ?????????? ?????????, ??? ? ????????? ????????? ?????????,  ?? ????? ?????????? ???????????  ????????? ????????????? ???????????? ? ??????? ????? ? ????????? ???????? ????????. ??? ???????? ?????????? ?? ?????, ?????????? ? ????????? ??????-???????????? ???????????, ? ????? ??? ???, ??? ???? ?????????? ? ????????? ??? ??????? ?????}
}