@article{zu217401,
          volume = {26},
           month = {???????},
          author = {?. ?. ?????? and ?. ?. ?????????? and ?. ?. ????????},
           title = {?????????? ???????? ??????????? ?????????? ?????? ?????????? ???????? ????????? ?????},
       publisher = {????? "??? ????-??" ???},
         journal = {????????? ?????????? ???????? ? ?????},
           pages = {50--53},
            year = {2012},
             url = {http://eprints.zu.edu.ua/17401/},
        abstract = {? ?????? ??????????????, ?? ???????? ???? ????????? ???????????? ?????????? ??????????????? ?????, ????? ???? ????? ???????? ???????, ?????? ????, ??????? ?????????????? ????.}
}