The following publications are possibly variants of this publication:
- Nondegenerate 2-State 3-Symbol Reversible Logic Elements Are All UniversalTsuyoshi Ogiro, Atsushi Kanno, Keiji Tanaka, Hiroko Kato, Kenichi Morita. ijuc, 1(1):47-67, 2004.
- Universality of 2-State 3-Symbol Reversible Logic Elements - A Direct Simulation Method of a Rotary ElementTsuyoshi Ogiro, Artiom Alhazov, Tsuyoshi Tanizawa, Kenichi Morita. iwnc 2010: 252-259 [doi]
- Compact Realization of Reversible Turing Machines by 2-State Reversible Logic ElementsKenichi Morita, Rei Suyama. uc 2014: 280-292 [doi]
- Simple Universal Reversible Cellular Automata in Which Reversible Logic Elements Can Be EmbeddedKenichi Morita, Tsuyoshi Ogiro. ieicet, 87-D(3):650-656, 2004. [doi]
- Classification and Universality of Reversible Logic Elements with One-Bit MemoryKenichi Morita, Tsuyoshi Ogiro, Keiji Tanaka, Hiroko Kato. mcu 2005: 245-256 [doi]
- Universality Problems on Reversible Logic Elements with 1-Bit MemoryYuta Mukai, Tsuyoshi Ogiro, Kenichi Morita. ijuc, 10(5-6):353-373, 2014. [doi]
- A New Universal Logic Element for Reversible ComputingKenichi Morita. BIRTHDAY 2003: 285-294
- A Simple Universal Logic Element and Cellular Automata for Reversible ComputingKenichi Morita. mcu 2001: 102-113 [doi]