Linear Systems: Continuous-Time, Time-Varying State Variable Descriptions
1993 ◽
Vol 24
(8)
◽
pp. 1575-1588
1998 ◽
Vol 35
(2)
◽
pp. 97-110
◽
2014 ◽
Vol 70
◽
pp. 118-126
◽
2015 ◽
Vol 60
(5)
◽
pp. 1368-1373
◽
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