@article{zu241380,
          number = {19},
           title = {????? ???????????? ???????????? ?????? ? ???????????? ?????? ??????? ??????? ?? ?????? ???????},
          author = {?. ?. ??????? and ?. ?. ???????},
            year = {2021},
           pages = {151--159},
         journal = {?????????? ???????????},
             url = {http://eprints.zu.edu.ua/41380/}
}