@article{zu211150,
           title = {???????? ? ???????? ????????},
          author = {?. ?. ???????????},
            year = {1998},
           pages = {98--99},
         journal = {?????????? ????????? ????? ? ????????? ???????? ???? ?? ??????????},
             url = {http://eprints.zu.edu.ua/11150/},
        abstract = {? ?????? ?? ?????? ??????? ???????? ??????????? ???????? ????????????? ???????? ???????????? ????????? ????? ? ????????? ???????? ??????????}
}