Design concepts of instruments for vector parameter identificationMin, Mart; Parve, Toomas; Ronk, AntsIEEE transactions on instrumentation and measurement1992 / 1, p. 50-53: fig Design concepts of instruments for vector parameter identificationMin, Mart; Parve, Toomas; Ronk, AntsIEEE transactions on instrumentation and measurement1992 / 1, p. 50-53 Design concepts of instruments for vector parameter identificationMin, Mart; Parve, Toomas; Ronk, AntsEnhancing productivity with instrumentation and measurement technologies : record of the IEEE Instrumentation and Measurement Technology Conference : IMTC '91, Atlanta (USA), May 14-16, 19911991 / p. 347-352: fig