@article{zu230826,
           title = {?????????? ?. ?. ?????? ?? ????????? ???????? ???????? ????????? ???},
          author = {?. ?. ?????? and ?. ?. ??????},
            year = {2020},
         journal = {?????? ? ???????? ???????? ????????? ???},
             url = {http://eprints.zu.edu.ua/30826/}
}