Martí-Farré J, Padró C. Secret Sharing Schemes on Sparse Homogeneous Access Structures with Rank Three. Electron. J. Combin. [Internet]. 2004Oct.7 [cited 2026Mar.17];11(1):R72. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v11i1r72