@article{zu231384,
           title = {?????????? ????? ??????? ?? ???????? ?????????? ? ???????????? ?? ????????? ????},
          author = {?. ?. ??? and ?. ?. ??????? and ?. ?. ????????},
       publisher = {?? ??????},
            year = {2020},
           pages = {28--31},
         journal = {??????? ???????-?????????? ????? ??????????? ?????????????????? ?????????? ? ???????? ??????},
             url = {http://eprints.zu.edu.ua/31384/},
        abstract = {?????? ?? ??????? ???????? ??????? ? ?????? ? ????????????? ??????? ????? ??????. ??????? ?????????? ??? ?????? 90\% ??????????, ?? ??? ?? ????? ??? ???? ??????????, ? ??? ???, ?? ???????? ?????????? ????????? ?????? ?? ????????? ? ???????????? ?????????? ??????? ??????. ? ????? ?????? ?????????? ???????????? ??????????. ???? ???? ?? ??? ?????? ???????? ????? ???????, ?? ?????? ??????????? ??? ?????????? ?? ??????????. ???? ?????? ??????? ???????? ????? ?????????? ????????? ?????? ?????? ??????? ????.
???????? ????????? ?????? ?????? ???? ? ?????? ????? ???????? ??????. ???? ??????? ??????? ???????????? ? ??????, ??? ??????? ?????????? ?? ????????. ????? ??? ????? ???????? ?. ?????? [7] ???????? ?????????????? ??????? ??? ??????????? ??????????? ????. ?. ????? [6] ??????????? ??? ??????? ? ???????? ??? ???????? ??????? ?????????. ?. ?????? ?? ?. ??????? [2] ????????? ??????? ??? ????????? ???????? ????. ?. ????, ?. ??????, ?. ???? [3] ????????? ?????? ??????????? ????? ?? ????????? ??????????. ?? ?????? ????? ?????????? ??? ?????????? ???????? ??????????? ????????, ?? ? ????? ???????????.}
}