@article{zu233373,
          volume = {3},
          number = {41},
          author = {?. ?????????? and ?. ?. ??????? and ?. ????????},
           title = {??????????? ?????? ???????????? ???????? ? ???????? ??????? ??????},
       publisher = {???????????? ????????? ???????????? ??????????? ????? ????? ??????},
         journal = {????????? ??????? ???????????? ????},
           pages = {232--237},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33373/}
}