@misc{zu210518,
           title = {????????? ?? ?????????? ????????? ?????? ??????? ?? ????????????? ??????? ? ?????? ???????? ??? ????????},
          author = {?. ?. ??????????},
       publisher = {?????????????? ???????? ?????? ?????????? ????, ???????? ?.?.??????. ???????? ??????? ??????? ??? ???????. ????.},
            year = {1997},
             url = {http://eprints.zu.edu.ua/10518/},
        abstract = {? ??????? ????????????? ?? ???????????? ?????? ????????? ??
????????? ?????????? ?????????? ?????, ????????? ?? ?????????? ???,?? ????? ??? ???? ???????????, ??????????? ?? ???????????? ??????. ???????? ???????? ????? ?? ???????? ????????? ???????????? ???????????????.}
}