Patents Abstracts of Japan, vol. 7, No. 198, (P-220)(1343), Sep. 2, 1983, & JP, A, 5897663 (MITSUBISHI DENKI K.K.), Jun. 10, 1983, voir resume. |
Soviet Journal of Instrumentation and Control, No. 9, Sep. 1969, Oxford, (GM), L. K, Dondoshanshkii et al.: "A Device for Converting Current to Magnetic Induction for a Nuclear Magnetic Resonance Frequency Converter", pp. 61-62, voir l'article en entier. |
Control Engineering, vol. 26, No. 9, Sep. 1979, N.Y., (US), "A Calibration Standard for High DC currents", p. 39, voir l'article en entier. |