@article{01973846,
title = {Dark clouds on spheres and totally non-spherical bodies of constant breadth.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {44},
year = {2003},
pages = {531-538},
zbl = {1039.52006},
language = {en},
url = {http://dml.mathdoc.fr/item/01973846}
}
Brandenberg, René; Larman, David. Dark clouds on spheres and totally non-spherical bodies of constant breadth.. Beiträge zur Algebra und Geometrie, Tome 44 (2003) pp. 531-538. http://gdmltest.u-ga.fr/item/01973846/