TY - JOUR AU - Mark Keller AU - John Martinis AU - Neil Zimmerman AU - A. Steinbach C2 - Applied Physics Letters DA - 1996-09-01 00:09:00 LA - en M1 - 69 PB - Applied Physics Letters PY - 1996 TI - Accuracy of Electron Counting Using a 7-Junction Electron Pump UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=22053 ER -