@article{zu213198,
          volume = {5},
          number = {2},
          author = {?. ?. ?????????? and ?. ?. ??????},
           title = {??? ???????? ?????? ?????? ?????????????? ????? ?? ???????? [0;1].},
       publisher = {?????},
         journal = {? ????? ??????????},
           pages = {1--4},
            year = {1999},
             url = {http://eprints.zu.edu.ua/13198/},
        abstract = {? ??? ?????? ????????????? ????? ??????????? ?????????????? ?????, ???'????? ? ?? ????????.}
}