@article{zu224362,
           title = {?????? ?????????????? ????? ???????????? ????????? ?????????? ????? ????????},
          author = {?. ?. ?????? and ?. ?. ?????? and ?. ?. ??????},
            year = {2017},
           pages = {212--214},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24362/}
}