@article{zu222215,
           title = {????????? ???????? ??????? ? ????????? ? ??????? ?????????? ?????? ? ????????? ?????????},
          author = {?. ?. ?????? and ?. ?. ????????},
       publisher = {???????: ??????????-????????? ???????? ???????????? "??????"},
            year = {1992},
           pages = {113--117},
         journal = {??????? ???????????? ??? ? ?????? ???????????? ??????? ? ?????????? ????????? ???????},
             url = {http://eprints.zu.edu.ua/22215/},
        abstract = {??????? ???????? ?????????? ???????? ????? ???????? ???????? ????????????? ? ?????????? ??????. ?? ??'????? ? ??????? ? ????????? ?????????? ??????????, ??? ?? ???? ?????????? ??????? ?????? ??????. ????????? ?????????? ??? ???? ?????????? ??????-?????, ?? ??????? ????? ????????? ?? ??????? ?????????, ?? ???-????? ??????????? ? ????, ??????? ???????????? ???????? ???????.}
}