@article{zu26242, number = {21}, title = {????? ?????? ?????????? ?????????????? ?? ??????????? ? ???????????? ??????? ?? ????????????? ????? (?? ????????? ?????????? ?.?. ????????)}, author = {?. ?. ???????}, publisher = {??? ??. ?. ??????}, year = {2010}, pages = {245--250}, journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????.}, url = {http://eprints.zu.edu.ua/6242/} }