@article{zu214589, number = {16}, title = {????????? ?????: ??????, ????????, ???????????}, author = {?. ?. ????????}, publisher = {??? ??. ?. ??????}, year = {2007}, journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????}, url = {http://eprints.zu.edu.ua/14589/} }