Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Yi Zhang, Can Zhang, Guofang Tu. Block Diagonal Differential Space-Time-Frequency Codes for Four Transmit Antennas. Wireless Personal Communications, 49(4):517-531, 2009. [doi]
Abstract is missing.