@incollection{zu211048,
       booktitle = {?????????? ? ???????? ??????? ??? ?????, ??? ????????????? ??????? ????????},
           title = {???????? ???? ? ???????? ????????? ???????????},
          author = {?. ?. ??????????},
       publisher = {?: ??????},
            year = {2007},
           pages = {42--47},
             url = {http://eprints.zu.edu.ua/11048/},
        abstract = {? ?????? ????????????? ???????? ?????????? ??????? ?????????? ? ??????? ???????? ??????????? ?? ?????????? ?????????? ? ?????}
}