key paper )
- J. Wu, "Safety Levels-An Efficient Mechanism for Achieving Reliable Broadcasting in Hypercubes,"IEEE Transactions on Computers, Vol. 44, No. 5, 1995, 702-706.
- J. Wu, "Adaptive Fault-Tolerant Routing in Cube-based Multicomputers using Safety Vectors," IEEE Transactions on Parallel and Distributed Systems, 9, (4), April 1998, 321-334.
- J. Wu, "Fault-Tolerant Adaptive and Minimal Routing in Mesh-Connected Multicomputers Using Extended Safety Levels," IEEE Transactions on Parallel and Distributed Systems, 11, (2), Feb. 2000, 149-159.
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J. Wu, F. Gao, Z. Li, and Y. Min, "Optimal and Reliable Communication in Hypercubes Using Extended Safety Vectors," IEEE Transactions on Reliability, Vol. 54, No. 3, Sept. 2005, 402-411.