@article{zu234594,
          volume = {2},
           title = {????: ??????????? ?????????? ?????????? ?????????? ???????},
          author = {?. ?. ??????},
            year = {2021},
           pages = {75--77},
         journal = {??????? ???????? ??????????????},
             url = {http://eprints.zu.edu.ua/34594/}
}