Sibsankar Haldar Krishnamurthy Vidyasankar On space-optimality of buffer-based conflict-free constructions of 1-writer 1-reader multivalued atomic variables from safe bits. 20-27 2009 69 J. Parallel Distrib. Comput. 1 http://dx.doi.org/10.1016/j.jpdc.2008.08.005 db/journals/jpdc/jpdc69.html#HaldarV09