@article{zu228737,
          volume = {2},
          number = {7},
          author = {?. ?. ????? and ?. ?. ??????????},
           title = {??????????? ???????????? ????????? ????????? ?? ????????? de- ? ?????????? ????????? ?????? ? ????????? ???????????? ????????? ????????},
       publisher = {???????????? ???????????? ???????????},
         journal = {???????????? ??????????? ??????},
           pages = {61--65},
            year = {2019},
             url = {http://eprints.zu.edu.ua/28737/}
}