Retraction notices

Dragon 3D sketchpad - a solid geometry intelligent educational platform

Type
Retraction
Notice date
8/18/2011 0:00
Journal
PACCS 2011: 2011 3rd Pacific-Asia Conference on Circuits, Communications and System
Publisher
IEEE: Institute of Electrical and Electronics Engineers
Notice DOI
10.1109/paccs.2011.5990093
Original paper DOI
10.1109/paccs.2011.5990093

Reasons