The following publications are possibly variants of this publication:
- A totally self-checking 1-out-of-3 code error indicatorAntonis M. Paschalis, Nikolaos Gaitanis, Dimitris Gizopoulos, Panagiotis Kostarakis. date 1997: 450-454 [doi]
- An asynchronous totally self-checking two-rail code error indicatorNikolaos Gaitanis, Dimitris Gizopoulos, Antonis M. Paschalis, Panagiotis Kostarakis. vts 1996: 151-156 [doi]
- A Totally Self-Chicking Error IndicatorNikolaos Gaitanis. TC, 34(8):758-761, 1985.
- An Efficient TSC 1-out-of-3 Code CheckerAntonis M. Paschalis, Costas Efstathiou, Constantine Halatsis. TC, 39(3):407-411, 1990.