@article{zu211355,
           title = {?? ??? ?????? ? ???????. ??????? ? ? ??? ?????},
          author = {?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {1998},
           pages = {51--56},
         journal = {?????????? ????????? ????? ? ????????? ???????? ???? ?? ??????????},
             url = {http://eprints.zu.edu.ua/11355/},
        abstract = {???????? ???????, ?????????? ????????????? ? ??? ????? ??????? ??????? ????????, ???????? ????, ??????? ???????? ?? ????? ??????? ??????. ???, ????? ????????? ? ???????? ????? ???? ??????? ????? ?. ???????? ???????? ????????-????? ????? ? ?? ?????????}
}