@article{zu25690,
          number = {8},
           title = {????? ???????? ??????? ??????? ????????? ?????????? ???????????-????????? ?? ????????? ????????? ?????? ?????},
          author = {?. ?. ??????????????? and ?. ?. ??????????????},
       publisher = {???? ??????},
            year = {1999},
           pages = {3--6},
         journal = {?????? ???????????????? ?????????? ????????? ????????????},
        keywords = {???????? ?????, ?????????, ????????????, ?????????-???????},
             url = {http://eprints.zu.edu.ua/5690/},
        abstract = {???????????, ?? ??????? ????? ??????? ????????? ?? ???????????? ? ?????? ??????????, ??????? ?????????? ????????? ???????? ?????, ?????????? ?????????? ????? ?????.}
}