TY - JOUR AU - Jakubec, Stanislav TI - Criterion for 3 to be eleventh power JO - Communications in Mathematics PY - 1995 SP - 37 EP - 43 VL - 03 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/COMIM_1995__3_1_a3/ LA - en ID - COMIM_1995__3_1_a3 ER -