@article{zu213372,
           title = {?????????? ?????????? ?????? (???????????   ??. ???. ??? ??.)},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ????? ????? ??????},
            year = {2002},
           pages = {51--54},
         journal = {??????????? ??????: ???????? ? ??????? ? ????????? ???? ????? ???????: ??. ????. ?????},
             url = {http://eprints.zu.edu.ua/13372/}
}