@article{zu230364,
           title = {????-???????? ? ?????? ???????????? ??????????? ???????},
          author = {?. ?. ???????????},
       publisher = {?????},
            year = {2019},
           pages = {57--59},
         journal = {????? ? ??????? ?????????? ?? ?????????? ?? ??????????????? ? 2019},
             url = {http://eprints.zu.edu.ua/30364/}
}