Larger value and si measurement of the improved cryogenic capacitor for the electron-counting capacitance standard
2003 ◽
Vol 52
(2)
◽
pp. 608-611
◽
2005 ◽
Vol 54
(2)
◽
pp. 666-669
◽
2009 ◽
Vol 58
(4)
◽
pp. 997-1002
◽