J. Sefrioui

On the direct kinematics of spherical three-degree-of-freedom parallel manipulators of general architecture

C. Gosselin, J. Sefrioui, M. Richard, 1994 .

On the quadratic nature of the singularity curves of planar three-degree-of-freedom parallel manipulators

C. Gosselin, J. Sefrioui, 1995 .

Etude et representation des lieux de singularite des manipulateurs parallelles spheriques a trois degres de liberte avec actionneurs prismatiquesDetermination of the singularity loci of spherical three-degree-of-freedom parallel manipulators

J. Sefrioui, 1994 .

Polynomial solutions for the direct kinematic problem of planar three-degree-of-freedom parallel manipulators

J. Sefrioui, C. M. Gosselin, C.M. Gosselin, 1991, Fifth International Conference on Advanced Robotics 'Robots in Unstructured Environments.

On the direct kinematics of spherical three-degree-of-freedom parallel manipulators with a coplanar platform

Clément Gosselin, Marc J. Richard, Jaouad Sefrioui, 1994 .

Singularity analysis and representation of planar parallel manipulators

Clément Gosselin, Jaouad Sefrioui, C. Gosselin, 1992, Robotics Auton. Syst..