共 50 条
- [1] Notes from the National Bureau of Standards - Absolute determination of the ohm JOURNAL OF THE FRANKLIN INSTITUTE, 1942, 233 : 485 - 486
- [2] AN ABSOLUTE CALIBRATION OF NATIONAL BUREAU OF STANDARDS THERMAL NEUTRON FLUX JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY, 1963, A 67 (03): : 215 - +