@article{zu220669,
           title = {???????????? ??????????? ???????? ?????????? ???????? ???????? ????????},
          author = {?. ?. ?????????? and ?. ??????},
       publisher = {???????: ???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {356--359},
         journal = {?????????? ????????? ?? ???????????? ????????? ?????????? ?????????? ?? ?????????? ??????: ??????? ???????-?????????? ????? / ?? ???.???. ?.?.????????, ?.?.????????, ?.?.???????.},
             url = {http://eprints.zu.edu.ua/20669/}
}