共 50 条
- [18] A sensitive vacuum tube voltmeter JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1928, 17 (06): : 440 - 450
- [19] ON THE POSSIBILITY OF THERMOELECTRIC REFRIGERATION AT VERY LOW TEMPERATURES PHILOSOPHICAL MAGAZINE, 1959, 4 (40): : 433 - 446