@article{zu232292,
           title = {??????????? ????????????? ?? ?????? ?????????????? ??????????? ???????},
          author = {?. ?. ??????? and ?. ???????},
       publisher = {??? ??. ?.??????},
            year = {2021},
           pages = {20--25},
         journal = {?????? ? ???????? ?????????? ??????},
             url = {http://eprints.zu.edu.ua/32292/}
}