@NationalConference{Ngu03a,
author = {NGUYEN, C.},
title = {Phát tri?n ?ng d?ng h?i th?o multimdia cho h? t?ng m?ng Viet Nam},
booktitle = {Conference on Information Technology in Thai Nguyen},
year = {2003},
url = {/2003/Ngu03a},
}