@article{zu22695, number = {41}, title = {??????? ?????????? ????? ? ????????????????? ?????????}, author = {?. ?. ?????????}, year = {2008}, pages = {222--227}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/2695/}, abstract = {???????? ????? ??????????? ??????? ???????????????? ???????? ? ???????? ?????????? ????????? ? ????? ??? ?????? ????? ??????????? ?? ? ????????? ??????????. ?? ?????? ???????????? ??????????????? ?? ????????? ???????????????? ?????????? ? ???????? ???????? ???????????? ?????????? ????? ????? ?? ?????????????? ?????? ??????? ?? ?????? ?????????.} }