TY - JOUR AU - Sarang Aravamuthan AU - Sachin Lodha TI - Covering codes for Hats-on-a-line JO - The electronic journal of combinatorics PY - 2006 VL - 13 UR - http://geodesic.mathdoc.fr/articles/10.37236/1047/ DO - 10.37236/1047 ID - 10_37236_1047 ER -