@article{zu234336,
           title = {?????? ????????????? ???????? ??????????? ??????? ? ???????},
          author = {?. ?. ???????? and ?. ?. ???????????},
            year = {2021},
           pages = {216--219},
         journal = {Science and practice, problems and innovations},
             url = {http://eprints.zu.edu.ua/34336/}
}