@article{zu21819,
          number = {22},
           title = {??????????? ? ??????????????????: ?????????????? ??????? ?????????????? ???????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {173--176},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1819/},
        abstract = {??????? "??????", "???????????" ? ?????? ????????????? ? ??'???? ? ????????? ??????????? ???????? ?????????????????? ?????? ???????? ?? ????????.}
}