@article{zu231105,
           title = {???????-?????????? ??????? ?????? ????? ??????? ?? ???? ??????? ? ?????????},
          author = {?. ?. ?????? and ?. ?. ??????},
            year = {2020},
           pages = {235--237},
         journal = {?????????? ??????????? ? 2020},
             url = {http://eprints.zu.edu.ua/31105/},
        abstract = {???????? ??????? ? ?????? ???????? ??  ????????????? ????????. ???????????? ????? ???????? ????????? ????? ??????????. ?? ?????? ??????? ????? ???? ????????? ?? ?????? ????????????? ??????? ????????????, ??? ??????????? ????????????? ?? ????????????? ????????? ??????????. ??? ? ????????? ???????????? ???? ?????? ?? ???????? ???????? ????????. ??????? ???????, ??? ?????? ??????? ??????, ?? ????????? ?????? ??? ? ???? ??????????? ?? ????? ??????????? ? ??????????, ????? ?.? ?????????? ?? ?. ??????. ????????? ?????????? ??????, ?? ????? ?????????? ??????? ???????????, ??? ????????? ??????????, ?? ????? ????? ????? ??? ?????????? ? ?????????. [1], [2].}
}