@article{zu226838,
           title = {????? ???????? ????? ?? ?????????? ???????? ???????},
          author = {?. ??????? and ?. ?. ?????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2018},
         journal = {??????????? ??????? ? ???????? ?????????? ?? ?????????? ??????},
             url = {http://eprints.zu.edu.ua/26838/}
}