TY - JOUR AU - Michael Krivelevich AU - Tibor Szabó TI - Biased positional games and small hypergraphs with large covers JO - The electronic journal of combinatorics PY - 2008 VL - 15 UR - http://geodesic.mathdoc.fr/articles/10.37236/794/ DO - 10.37236/794 ID - 10_37236_794 ER -