@article{zu214523,
          number = {79},
           title = {?-????????? ?? ???????? ?????? ??????, ?? ????????????},
          author = {?. ?. ????????},
            year = {2013},
           pages = {226--231},
         journal = {???? ?????????? ????????},
             url = {http://eprints.zu.edu.ua/14523/}
}