@article{bwmeta1.element.zamlynska-6fda45f7-ee99-42d5-a3a0-61fbfcd4ef82,
author = {Sanpei Kageyama},
title = {Two open problems on balanced block designs},
journal = {Banach Center Publications},
volume = {23},
year = {1989},
pages = {113-118},
zbl = {0724.05007},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.zamlynska-6fda45f7-ee99-42d5-a3a0-61fbfcd4ef82}
}
Sanpei Kageyama. Two open problems on balanced block designs. Banach Center Publications, Tome 23 (1989) pp. 113-118. http://gdmltest.u-ga.fr/item/bwmeta1.element.zamlynska-6fda45f7-ee99-42d5-a3a0-61fbfcd4ef82/