@article{zu235541,
           title = {????????????? ?????? ?? ????????? ??????? ?? ???. ???????????, 3 ? ?. ???????},
          author = {?. ?. ?????????? and ?. ?????? and ?. ?. ???????? and ?. ?????????},
            year = {2020},
           pages = {39--40},
         journal = {???????????? ??????????? ? ??????? 2019},
             url = {http://eprints.zu.edu.ua/35541/}
}