TY - RPRT TI - Quantum fluctuations in Josephson junction comparators. AU - Thomas J Walls AU - Timur V Filippov AU - Konstantin K Likharev PY - 2002 DO - 10.1103/physrevlett.89.217004 UR - https://pubmed.ncbi.nlm.nih.gov/12443446/ ID - 12443446 ER -