@article{zu229684,
           month = {????????},
           title = {???????-?????? ?????????? ?????????? ????? ??????? ????? ???? ????????????? ?? ?????????????????? ?????????},
          author = {?. ?. ????????????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {253--255},
         journal = {????????? ???????? ????????????? ????????? (??????? ???????? ?????)},
             url = {http://eprints.zu.edu.ua/29684/}
}