@article{zu26555, title = {?????? ????? ?????????????? (????? ?? ?? ???????)}, author = {?. ?. ?????}, publisher = {???????: ???-?? ??? ??. ?. ??????}, year = {2010}, pages = {132--135}, journal = {????????? ?????????????? ???????? ??????????? ?????? ??????? ????? ? ??????????? ???????}, url = {http://eprints.zu.edu.ua/6555/} }