@article{zu220788,
          number = {13},
           title = {????????? ?????????? ?????? ?????????? ????? ?????? ????????? ?????????? ?? ????????????? ? ????????? ????? ??????????? ??????????},
          author = {?. ?????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {67--69},
         journal = {?????????? ?????: ???????????-??????????? ??????? ?????? ? ?????? ???????? ???????? ???? ?? ??????????},
             url = {http://eprints.zu.edu.ua/20788/}
}