@article{zu227911,
           title = {???? ??????????? ? ???????? ????????? ??????????????? ???????},
          author = {?. ?. ??????? and ?. ?. ???????},
            year = {2018},
           pages = {298--299},
         journal = {?????????? ??????????? - 2018},
             url = {http://eprints.zu.edu.ua/27911/}
}