Quasi-symmetric 2-(41, 9, 9) designs and doubly even self-dual codes of length 40, Akihiro Munemasa, Vladimir Tonchev
Michigan Tech Publications

Ternary codes, biplanes, and the nonexistence of some quasisymmetric and quasi-3 designs, Akihiro Munemasa, Vladimir D. Tonchev
Michigan Tech Publications

Self‐dual codes and the nonexistence of a quasi‐symmetric 2‐(37,9,8) design with intersection numbers 1 and 3, Masaaki Harada, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications

Classification of generalized Hadamard matrices H(6,3) and quaternary Hermitian self-dual codes of length 18, Masaaki Harada, Clement Lam, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications

The twisted Grassmann graph is the block graph of a design, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications

Hyperplane partitions and difference systems of sets☆, Ryoh Fuji-Hara, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications

A characterization of designs related to an extremal doubly-even self-dual code of length 48, Masaaki Harada, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications

A new quasi-symmetric 2-(56,16,6) design obtained from codes, Akihiro Munemasa, Vladimir Tonchev
Department of Mathematical Sciences Publications