TY - JOUR AU - David Uminsky AU - Karen Yeats TI - Unbounded regions of infinitely logconcave sequences JO - The electronic journal of combinatorics PY - 2007 VL - 14 UR - http://geodesic.mathdoc.fr/articles/10.37236/990/ DO - 10.37236/990 ID - 10_37236_990 ER -