%0 Journal Article %A M. Hlavova %T Two-Parametric Motions in the Lobatchevski Plane %J Journal for geometry and graphics %D 2002 %P 027-036 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2002_6_1_a2/ %F JGG_2002_6_1_a2