@article{zu214342, title = {?? ???????? ??????????? ?????? ????????}, author = {?. ?. ?????????}, publisher = {???-?? ??? ????? ????? ??????}, year = {2003}, pages = {19--21}, journal = {???????? ?????????? ??????????? ?????????? ??????????? /?? ???. ?.?.?????????, ?.?.?????????: ??. ????. ?????}, url = {http://eprints.zu.edu.ua/14342/} }