TY - JOUR AU - Hadi Kharaghani AU - Sho Suda TI - Hadamard matrices related to projective planes JO - The electronic journal of combinatorics PY - 2023 VL - 30 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/11990/ DO - 10.37236/11990 ID - 10_37236_11990 ER -