%0 Journal Article %A Luis H. Gallardo %A Olivier Rahavandrainy %T Bell numbers modulo a prime number, traces and trinomials %J The electronic journal of combinatorics %D 2014 %V 21 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/3532/ %R 10.37236/3532 %F 10_37236_3532