@misc{zu222761,
           title = {????? ? ????????? ?????. ??????????? ????? ? ??????? ??????.},
          author = {?. ?. ??????? and ?. ?. ??????????},
       publisher = {??? ??. ? ??????},
            year = {2007},
             url = {http://eprints.zu.edu.ua/22761/},
        abstract = {??????????? ?????? ? ????????? ?? ??????????}
}