TY - JOUR AU - Jaume Martí-Farré AU - Carles Padró TI - Secret sharing schemes on sparse homogeneous access structures with rank three JO - The electronic journal of combinatorics PY - 2004 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/1825/ DO - 10.37236/1825 ID - 10_37236_1825 ER -