Seems pretty relevant to me, based on the fact that transistors in switching mode are so superior to other computing technologies (see sibling comment for expla

Seems pretty relevant to me, based on the fact that transistors in switching mode are so superior to other computing technologies (see sibling comment for explanation of why) that all computers in recent decades are using it exclusively. And for those, paper's conclusions are valid. A paper about high efficiency tri-level logic cell which is cheap and energy-efficient would be very interesting but sadly I don't think this is possible, at least I haven't seen one nor even have a clue about how one would go about making one. And I have been watching this area with interest.