@article{zu219756, title = {??????? ?????? ??????????}, author = {?. ?. ??????????????}, publisher = {??? ??. ?.??????}, year = {2012}, pages = {158--162}, journal = {?????????????? ?????? ????????? : ????. ?????? (1965-2011 ??.) / ??????.: ?. ?????????????, ?. ?????}, url = {http://eprints.zu.edu.ua/19756/} }