TY - JOUR AU - Noe, Tony D. TI - Primes in classes of the iterated totient function JO - Journal of integer sequences PY - 2008 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JIS_2008__11_1_a1/ LA - en ID - JIS_2008__11_1_a1 ER -