@article{zu229888,
           title = {??????? ????? ?? ?????????? ????????? ????????????? ?????? ? ??????? ??????????? ?????? ????????? ?. ?????},
          author = {?. ?. ??????? and ?. ?. ???},
       publisher = {????? ?????????},
            year = {2019},
           pages = {68--70},
         journal = {?????????? ??????????? - 2019},
             url = {http://eprints.zu.edu.ua/29888/}
}