%0 Conference Paper %A Vu, Thi Hong Nhan %A Chi, Jeong Hee %A Ryu, Keun Ho %B Asian Symposium on Geographic Information System %C China %D 2004 %F SisLab:2146 %T A Data Model for Region with Indeterminate Boundaries %U https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2146/