@article{zu28793, number = {5}, title = {???? ??? ???? ????????-????????????}, author = {?. ?. ???????}, publisher = {??? ??. ?.?. ???????????}, year = {2012}, pages = {216--223}, journal = {??????? ? ????????? ?????????????????? ???: ??????? ???????? ?????}, url = {http://eprints.zu.edu.ua/8793/}, abstract = {? ?????? ????????????? ???? ??? ???? ???????????? ??????? ? ???????????? ??????????? ??????? ????? ? ???????? ??????????? ????????????.} }