@article{01566552,
title = {Guessing secrets.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {8},
year = {2001},
zbl = {0961.68100},
language = {en},
url = {http://dml.mathdoc.fr/item/01566552}
}
Chung, Fan; Graham, Ronald; Leighton, Tom. Guessing secrets.. The Electronic Journal of Combinatorics [electronic only], Tome 8 (2001) . http://gdmltest.u-ga.fr/item/01566552/