@article{zu231399,
           title = {????? ??????????? ?????? ???????? ??????? ????????????? ???????},
          author = {?. ?. ????????},
       publisher = {?.?.??????},
            year = {2020},
           pages = {109--111},
         journal = {?????????? ??????????? - 2020},
             url = {http://eprints.zu.edu.ua/31399/}
}