Visual cryptography for image processing and security theory, methods, and applications 由 Liu, Feng, Yan, Wei Qi

Available for University of the Philippines System via SpringerLink. Click here to access
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy

Group Search Optimization for Applications in Structural Design 由 Li, Lijuan, Liu Feng

Available for University of the Philippine Diliman via Springerlink. Click here to access

Clear water, blue skies China's environment in the new century 由 Johnson, Todd