@article{zu229996,
          number = {26},
           title = {?????-?????????? ????????? ? 90-? ??. ?????? ??.},
          author = {???? ??????},
       publisher = {???????-????????? ????? ???????????},
            year = {2019},
           pages = {133--140},
         journal = {??????: ???????? ?????????????},
             url = {http://eprints.zu.edu.ua/29996/}
}