@inproceedings{zu28434,
       booktitle = {???V? ????.-?????. ??????. ????., ?????????? ??? ?????},
           title = {???? ?????????????? ??????????? ?????? ? ?????????? ?????????????? ???????? ??????????? ???????? ?????????????},
          author = {?. ?. ?????????},
            year = {2011},
           pages = {187--188},
             url = {http://eprints.zu.edu.ua/8434/},
        abstract = {???????? ????? ???????? ???????? ????????????? ?????? ?? ????????????? ???????? ????????????? ?? ?? ???? ?? ????????????? ????????.}
}