@article{zu219802, title = {???????? ????? ?? ????? ???????? ????}, author = {?. ?. ??????????????}, publisher = {??? ????? ????? ??????}, year = {2012}, pages = {226--231}, journal = {?????????????? ?????? ????????? : ????. ?????? (1965-2011 ??.) / ??????.: ?. ?????????????, ?. ?????}, url = {http://eprints.zu.edu.ua/19802/} }