Não informado. (1972). Hokkaido Mathematical Journal. Hokkaido University, Department of Mathematics.
Style de citation Chicago (17e éd.)Não informado. Hokkaido Mathematical Journal. Sapporo, Japão: Hokkaido University, Department of Mathematics, 1972.
Style de citation MLA (8e éd.)Não informado. Hokkaido Mathematical Journal. Hokkaido University, Department of Mathematics, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.