TY - JOUR AU - Friedrich Eisenbrand AU - János Pach AU - Thomas Rothvoß AU - Nir B. Sopher TI - Convexly independent subsets of the Minkowski sum of planar point sets JO - The electronic journal of combinatorics PY - 2008 VL - 15 UR - http://geodesic.mathdoc.fr/articles/10.37236/883/ DO - 10.37236/883 ID - 10_37236_883 ER -