%0 Journal Article %A Hefty, Ján %A Gerhátová, Ľubomíra %T Combination of 3D epoch-wise and permanent geodetic networks observed by GNSS %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 2011 %P 37-44 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_2011__50_2_a4/ %G en %F AUPO_2011__50_2_a4