@article{zu230221,
           title = {??????? ??????????? ?????????? ??????? ???????????? ?????????????? ???????? ????? ??????},
          author = {?. ?. ????????? and ?. ?. ??????-???????},
       publisher = {???????: ???. ?. ?. ??????},
            year = {2019},
           pages = {89--91},
         journal = {??????? ????????? ????????? ???????? ??????? ? ??????? ?? ????? : ??. ????. ??. ?? ??????????? V?? ??????. ????.-?????. ????. (???????, 18 ?????? 2019 ?.)},
             url = {http://eprints.zu.edu.ua/30221/}
}