%0 Journal Article %T Structural Changes in the Surface Friction Layer of a Polymeric Endoprosthesis Cup %A Tsvetkova, E. %A Kadolich, Zh. %A Goldade, V. %A Pinchuk, L. %J Mechanics of Composite Materials %V 36 %N 5 %P 365-372 %@ 0191-5665 %D 2004-10-08 %I Kluwer Academic Publishers-Plenum Publishers %~ DeepDyve