- Noboru Hamada, Tor Helleseth, “A characterization of some {v2+2v3, v1+2v2;k−1,3}-minihypers and some (vk−30,k,3k−1−21;3)-codes meeting the Griesmer bound”, Journal of Statistical Planning and Inference, 34, № 3, 1993, 387
- Heeralal Janwa, “Some Optimal Codes from Algebraic Geometry and Their Covering Radii”, European Journal of Combinatorics, 11, № 3, 1990, 249
- Noboru Hamada, Tor Helleseth, “A characterization of some {2υα+1+υγ+1, 2υα+υγ; k−1, 3}- minihypers and some (n,k, 3k−1 − 2 · 3α − 3γ; 3)-codes (k⩾3, 0⩽α<γ<k−1) meeting the Griesmer bound”, Discrete Mathematics, 104, № 1, 1992, 67
- Noboru Hamada, Michel Deza, “A characterization of {νμ + 1 + ε, νμ; t, q}-min.hypers and its applications to error-correcting codes and factorial designs”, Journal of Statistical Planning and Inference, 22, № 3, 1989, 323
- Noboru Hamada, Tor Helleseth, 1518, Coding Theory and Algebraic Geometry, 1992, 43
- Noboru Hamada, Tor Helleseth, Øyvind Ytrehus, “Characterization of {2(q+1)+2,2;t,q}-minihypers in PG(t,q) (t⩾3,qϵ{3,4})”, Discrete Mathematics, 115, № 1-3, 1993, 175
- Noboru Hamada, “Characterization of {(q + 1) + 2, 1;t, q}-min · hypers and {2(q + 1) + 2, 2; 2,q}-min · hypers in a Finite projective geometry”, Graphs and Combinatorics, 5, № 1, 1989, 63
- Noboru Hamada, Michel Deza, “A characterization of {2vα+1 + 2vβ+1, 2vα + 2vβ; t, q}- minihypers in PG(t, q) (t ⩾ 2, q ⩾ 5 and 0 ⩽ α < β < t) and its applications to error-correcting codes”, Discrete Mathematics, 93, № 1, 1991, 19
- M.C. Bhandari, M.S. Garg, “Optimum codes of dimension 3 and 4 over GF(4)”, IEEE Trans. Inform. Theory, 38, № 5, 1992, 1564
- Noboru Hamada, Tor Helleseth, “A characterization of some {3v2 + v3, 3v1 + v2; 3, 3}-minihypers and some [15, 4, 9; 3]-codes with B2 = 0”, Journal of Statistical Planning and Inference, 56, № 1, 1996, 129