@article{zu21559,
          number = {29},
           title = {??????????? ??????????? ?? ???????? ?????????? ????????? ???? ? ???????},
          author = {?. ?. ??????????},
            year = {2006},
           pages = {161--165},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1559/},
        abstract = {? ?????? ????????????? ???????? ?????????????, ????????? ?? ????????-???????? ?????????, ?????????? ?????? ????? ???????? ? ?????????? ????????? ??????. ????????????? ?????, ?????? ?? ????? ??????????? ???????? ?? ????????? ????? ? ??????. ????????????? ?????? ??????????? ?? ???????? ?????????? ????????? ???? ? ???????.}
}