A continuous extension of the LuGre friction model with application to the control of a pneumatic servo positioner. - Mario R. Sobczyk; Eduardo André Perondi; Mauro A. B. Cunha (CDC, 2012)

Kinematic evaluation of an articulated mechanism for reproducing human gait. - Mario R. Sobczyk; Rafael A. C. Laranja; Andre T. Markus; Milton A. Zaro (BioCAS, 2015)

A continuous version of the LuGre friction model applied to the adaptive control of a pneumatic servo system. - Mario R. Sobczyk; Vitor I. Gervini; Eduardo André Perondi; Mauro A. B. Cunha (J. Frankl. Inst., 2016)