@article{zu223585,
          number = {27},
           title = {????? ???????? ?? ?????? ?? ???????? ????????? ?????????? ??????: ?????? ???????},
          author = {?. ?. ????? and ?. ?. ??????},
            year = {2015},
           pages = {117--125},
         journal = {?????????????? ???????????????? ???????????. ?????????? ?????.},
             url = {http://eprints.zu.edu.ua/23585/}
}