TY - JOUR AU - Gerhold, Stefan TI - The shape of the value sets of linear recurrence sequences JO - Journal of integer sequences PY - 2009 VL - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JIS_2009__12_3_a6/ LA - en ID - JIS_2009__12_3_a6 ER -