@article{zu21972,
          number = {21},
           title = {?????????? ??????? ??? ???????? ????? ? ??????? ?????????? ???????? ?????????},
          author = {?. ?. ????????},
            year = {2005},
           pages = {209--210},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1972/},
        abstract = {????? ?????? ???????? ???????????? ???????????? ??????? ?? ???????? ????? ???????? ?????????, ? ???? ???????????? ?????? ??????? ???????? ?????????? ?? ????????? ???? ?????????? ?????? ????????? ?????.}
}