@article{zu21187,
          number = {26},
           title = {????????? ?????-???????: ?? ???????? ???????? ?????????? ?????? ???????},
          author = {?. ?. ??????????},
            year = {2006},
           pages = {177--179},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1187/},
        abstract = {? ?????? ?????????? ?? ?????????? ??????? ("???????", "????????? ???????", "?????????? ???????", "?????-???????") ?? ?????????? ????? ??????? ?????, ?? ???? ???? ??????? ? "????????????????" ??????, ??? ? ?????? "????????? ?????-???????" ? ??????? ? ????????? ???????? ???? ?????????? ??????.}
}