@article{00874347,
title = {A problem on spheres in flag-spaces. (Ein Kugelproblem im Flaggenraum.)},
journal = {Mathematica Pannonica},
volume = {7},
year = {1996},
pages = {23-31},
zbl = {0847.51028},
language = {en},
url = {http://dml.mathdoc.fr/item/00874347}
}
Mészáros, Ferenc. A problem on spheres in flag-spaces. (Ein Kugelproblem im Flaggenraum.). Mathematica Pannonica, Tome 7 (1996) pp. 23-31. http://gdmltest.u-ga.fr/item/00874347/