@article{GDZPPN002108607,
title = {The plank problem for symmetric bodies.},
journal = {Inventiones mathematicae},
volume = {104},
year = {1991},
pages = {535-544},
zbl = {0702.52003},
url = {http://dml.mathdoc.fr/item/GDZPPN002108607}
}
Ball, Keith. The plank problem for symmetric bodies.. Inventiones mathematicae, Tome 104 (1991) pp. 535-544. http://gdmltest.u-ga.fr/item/GDZPPN002108607/