@article{zu213734, month = {????????}, title = {?????????? ?? ????????????? ?????? ????????? ??????????? ?????????? ???? ???????}, author = {?. ?. ??????}, publisher = {??????????? ???????? ???????????? ???? ???????}, year = {2011}, pages = {41--43}, journal = {?????? ??????? ??????????? ????????? ????????????? ?????????? ? ??????? ???????? ???? ??????? : ????????? ???????? ???????????}, keywords = {???????????? ??????????, ???????????????, ?????????? ???????? ?????????????.}, url = {http://eprints.zu.edu.ua/13734/} }