@article{zu220670,
           title = {???????? ? ????????? ?? ?????? ??????????? ?????????? ????????},
          author = {?. ?. ?????????? and ?. ??????????},
       publisher = {???????: ???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {359--362},
         journal = {?????????? ????????? ?? ???????????? ????????? ?????????? ?????????? ?? ?????????? ??????: ??????? ???????-?????????? ????? / ?? ???.???. ?.?.????????, ?.?.????????, ?.?.???????},
             url = {http://eprints.zu.edu.ua/20670/}
}