@conference {1879, title = {Adaptive neural state observer for unknown non linear plants}, booktitle = {IMACS/SICE International Symposium on Robotics, Mechatronics and Manufacturing Systems}, year = {1992}, address = {Kobe, Japan, Sep 16-20 1992}, keywords = {Robotics}, author = {Bini Verona, F and A. Bicchi and De Gasperis, G. and A. Landi and G. Silvestri} }