@article{zu217709,
          volume = {58},
          number = {3},
           title = {???????????????????? ?????????? ???????? ? 8-?????????????, ????????? ???????????? ?? ??????????? ????????? ?????????????????????},
          author = {?. ?. ???????? and ?. ?. ???????? and ?. ?. ?????? and ?. ?. ????????},
            year = {2013},
           pages = {413--419},
         journal = {?????? ?????????????? ?????},
             url = {http://eprints.zu.edu.ua/17709/}
}