The following publications are possibly variants of this publication:
- Decompositions of positive self-dual boolean functionsJan C. Bioch, Toshihide Ibaraki. DM, 140(1-3):23-46, 1995. [doi]
- Complexity of Identification and Dualization of Positive Boolean FunctionsJan C. Bioch, Toshihide Ibaraki. iandc, 123(1):50-63, 1995.
- Positive and Horn Decomposability of Partially Defined Boolean FunctionsKazuhisa Makino, Kojin Yano, Toshihide Ibaraki. DAM, 74(3):251-274, 1997. [doi]