@article{zu231603,
           title = {???? ??????? ?? ???????? ????????? ?????????: ??????, ??????, ????????},
          author = {?. ?. ???? and ?. ????????},
       publisher = {???? ??. ?. ?. ???????},
            year = {2019},
         journal = {?????????? ??????},
        keywords = {????????? ??????????, ?????????},
             url = {http://eprints.zu.edu.ua/31603/},
        abstract = {?????????? ??????: ???????? ???????}
}