TY - JOUR AU - Masaaki Harada TI - An extremal doubly even self-dual code of length 112 JO - The electronic journal of combinatorics PY - 2008 VL - 15 UR - http://geodesic.mathdoc.fr/articles/10.37236/908/ DO - 10.37236/908 ID - 10_37236_908 ER -