A 4-DOF PARALLEL MANIPULATOR USING GEOMETRIC ALGEBRA.pdf A FRAMEWORK FOR THE ANALYSIS SYNTHESIS AND OPTIMIZATION OF PARALLEL KINEMATIC MACHINES.pdf A Geometrical interpretation of 3-3 mechanical singularities.pdf A NEWCALIBRATION STATEGY FOR A CLASS OF PARALLEL MECHANISMS.pdf A POLAR DECOMPOSITION BASED DISPLACEMENT METRIC FOR A FINITE REGION OF SE(N).pdf A STUDY OF MINIMAL SENSOR TOPOLOGIES FOR SPACE ROBOTS.pdf