@article{zu27039, volume = {1}, author = {???? ????????}, note = {???????? ????????: ???????? ???????????? ????, ?????? ??????? ?.?.}, title = {??????????????? ?????? ?????? ? ????????? ??????? ?????????}, publisher = {??? ????? ?.??????}, journal = {????? ??????. ??????????? ??????? ?????????: ??????? ??????????}, pages = {15--20}, year = {2009}, url = {http://eprints.zu.edu.ua/7039/} }