@article{1195524840,
author = {Ohkuma, Tadashi},
title = {Duality in mathematical structure},
journal = {Proc. Japan Acad.},
volume = {34},
number = {10},
year = {1958},
pages = { 6-10},
language = {en},
url = {http://dml.mathdoc.fr/item/1195524840}
}
Ohkuma, Tadashi. Duality in mathematical structure. Proc. Japan Acad., Tome 34 (1958) no. 10, pp. 6-10. http://gdmltest.u-ga.fr/item/1195524840/