High-density ndro sfq josephson interferometer memory cellHansjörg Beha1981IEEE Transactions on MagneticsPaper
High-tolerance three-josephson-junction current-injection logic devices (htgid)Hansjörg BehaHeinz Jäckel1981IEEE Transactions on MagneticsPaper
A four ihput-and-gate with five asymmetric interferometersH. BehaW. Jörgeret al.1981IEEE Transactions on MagneticsPaper