TY - JOUR AU - Maria Chudnovsky AU - Sophie Spirkl AU - Shira Zerbib TI - Piercing axis-parallel boxes JO - The electronic journal of combinatorics PY - 2018 VL - 25 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/7034/ DO - 10.37236/7034 ID - 10_37236_7034 ER -