[LD-8-7] A Quantum Flux Parametron (QFP) Based 12-bit Shift Register Capable of Microwave Operation J. Casas, R. Kamikawai, N. Miyamoto, E. Goto (1.Research Development Corp. of Japan (JRDC)) https://doi.org/10.7567/SSDM.1991.LD-8-7