@article{zu27118, volume = {2}, number = {12}, author = {?. ?. ????????}, title = {????????????? ???????????? ????????????? ??????? ? ??????? ?????????? ???????????, ??? ??????????????? ? ???????? ? ??????? ? ???????}, publisher = {???????}, journal = {??????? ????????, ????? ?? ???????? ?????: ??????? ???????? ?????}, pages = {292--297}, year = {2011}, url = {http://eprints.zu.edu.ua/7118/}, abstract = {? ???? ?????? ????????????? ????? ????? ????????????? ???????????? ????????????? ??????? ? ??????? ?????????? ???????????, ??? ??????????????? ? ???????? ? ??????? ? ???????.} }