The following publications are possibly variants of this publication:
- ACM SIGACT news distributed computing column 13Sergio Rajsbaum. sigact, 34(4):53-56, 2003. [doi]
- ACM SIGACT news distributed computing column 5Sergio Rajsbaum. sigact, 32(4):34-58, 2001. [doi]
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- ACM SIGACT news distributed computing column 2Sergio Rajsbaum. sigact, 32(1):32, 2001. [doi]
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- ACM SIGACT news distributed computing column 15Sergio Rajsbaum. sigact, 35(3):46-57, 2004. [doi]