TY  - JOUR
AU  - G. Nawratil 
TI  - Necessary Conditions for Type II DM Self-motions of Planar Stewart Gough Platforms
JO  - Journal for geometry and graphics
PY  - 2012
SP  - 139
EP  - 151
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2012_16_2_JGG_2012_16_2_a2/
ID  - JGG_2012_16_2_JGG_2012_16_2_a2
ER  -