@article{zu26919, title = {??????? ???????? ??????????? ?????????? (?? ?????? ?????? ?.?????????? "??? ????? ????? ?? ??????")}, author = {??????? ?????}, publisher = {??? ????? ?.??????}, year = {2011}, pages = {61--68}, journal = {???????????????? ??????. ?????? 5.}, url = {http://eprints.zu.edu.ua/6919/} }