Multiple-Valued Programmable Logic Arrays with Universal Literals.

T. Utsumi Naotake Kamiura Yutaka Hata Kazuharu Yamato Multiple-Valued Programmable Logic Arrays with Universal Literals. 163-168 1997 ISMVL http://computer.org/proceedings/ismvl/7910/79100163abs.htm db/conf/ismvl/ismvl1997.html#UtsumiKHY97