@article{zu219807, title = {??????? ?????? ? ???? ???????}, author = {?. ?. ??????????????}, publisher = {??? ????? ????? ??????}, year = {2012}, pages = {245--248}, journal = {?????????????? ?????? ????????? : ????. ?????? (1965-2011) / ??????. ?. ?????????????, ?. ?????}, url = {http://eprints.zu.edu.ua/19807/} }