@article{zu230813,
           title = {??????? ???? ???????????? ? ????????? ?????????? ????????? ????},
          author = {?. ?. ????? and ?. ?. ??????},
            year = {2020},
         journal = {?????? ? ???????? ???????? ????????? ???},
             url = {http://eprints.zu.edu.ua/30813/}
}