@article{zu231397,
           title = {??????? ?????????? ???????? ?? ?????? ????????},
          author = {?. ?. ???????? and ?. ?. ??????????},
       publisher = {?.?.??????},
            year = {2020},
           pages = {490--491},
         journal = {?????????? ??????????? - 2020},
             url = {http://eprints.zu.edu.ua/31397/}
}