@article{zu26504,
          volume = {19},
          number = {3},
          author = {?. ?. ????? and ?. ?. ?????????},
           title = {??????????????? ???????????? ???????????? ????????? ?.??????? (???????)},
       publisher = {???????? ???????? ??. ?.?. ????????? ??? ???????},
         journal = {??????????},
           pages = {284--293},
            year = {2009},
             url = {http://eprints.zu.edu.ua/6504/},
        abstract = {???????????? ??????????  ???????????? ???????????????? ???????????? ?????????????, ?????????????????? ? ?????????????????? ?.??????? ?? ?????? ?? ???????? ? ???????? ?????????????, ??????? ???????????????? ??????? ???? ? ????????? ???????.}
}