Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
ZAI L. C.,An Extended Kalman Filter Approach to Rotor Time Constant Measurement in PWM Induction Motor Drives,IEEE IAS Annu. Meet,,,1987,,,177-183,https://cir.nii.ac.jp/crid/1570572699171985024,