@article{zu235193,
           title = {????????????????? ???????????? ???????? ??????? ???? ????????? ?y? ? ?z?},
          author = {?. ?. ???????????? and ?????? ??????},
            year = {2020},
         journal = {Science and education: problems, prospects and innovations : the 3 rd International scientific and practical conference, December 2-4, 2020},
             url = {http://eprints.zu.edu.ua/35193/}
}