@article{zu21852,
          number = {13},
           title = {???????? ?????? ?? ?????? ?? ?? ???? ? ?????????? ?????????? ??? ???????????? ??????},
          author = {?. ?. ??????},
            year = {2003},
           pages = {186--189},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1852/},
        abstract = {??????????? ??????? ?????????? ?? ?????? ???????????? ?????? ?? ?? ????????? ???????? ??????? ??????.}
}