@article{zu21230,
          number = {25},
           title = {?????????? ?????? ??????????? ????????? ???????????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {156--158},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1230/},
        abstract = {? ?????? ?????????? ???????????? ?????? ??????????? ????????? ???????????.}
}