%0 Journal Article %A G. F. B�r %T Two Synthesis Methods for Non-Circular Cylindrical Gears %J Journal for geometry and graphics %D 2009 %P 101-112 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2009_13_1_JGG_2009_13_1_a8/ %F JGG_2009_13_1_JGG_2009_13_1_a8