Zhongsen Yang

	1994
1		Hazem Raafat, Zhongsen Yang, David Gauthier: Relational Spatial Topologies for Historical Geographical Information. International Journal of Geographical Information Systems 8(2): 163-173 (1994)

Coauthor Index

1	David Gauthier	[1]
2	Hazem Raafat	[1]