@article{zu229883, month = {???????}, title = {??????????? ?????????? ?????????-?????????? ?? ???????????? ??????????}, author = {?. ?. ????????????}, publisher = {???-?? ??? ????? ????? ??????}, year = {2013}, pages = {12--15}, journal = {????????? VI ???????????????? ???????? ? ???????????? ???????? ????????? ????????? ???????? ?????????? ?? ?????????????}, url = {http://eprints.zu.edu.ua/29883/} }