@article{zu216250, number = {1}, title = {??????? ??????????? ?????? ? ????? ?. ?????? ???????? ?????? ??????}, author = {?. ?. ??????}, publisher = {???????????? ????????? ??????????? ????? ????? ??????}, year = {2011}, pages = {98--103}, journal = {???????????? ???????: ??????, ????????, ????.}, url = {http://eprints.zu.edu.ua/16250/} }