@article{zu223211,
          number = {473},
           title = {????????? ????????: ????????, ?????????, ?????},
          author = {?. ?. ?????? and ?. ?. ?????},
       publisher = {???????????? ??????????? ?????????? ????????????},
            year = {2003},
           pages = {51--54},
         journal = {?????? ????????????? ???????????? ?????????? ????????????},
        keywords = {????????? ????????},
             url = {http://eprints.zu.edu.ua/23211/},
        abstract = {?????????? ????????? ?????? ?????????? ???????, ?????????????? ????????? ?????? ??? ??????? ???????? ?????????? ?????????. ???????????? ?????????????? ?????????? ????????? ?? ?????? ?????? ??????????????? ??????: ???????????, ??????????? ? ????????.}
}