TY - JOUR AU - Khashan, H. A. AU - Al-Ezeh, H. TI - Conditions under which $R(x)$ and $R\langle x\rangle$ are almost Q-rings JO - Archivum mathematicum PY - 2007 SP - 231 EP - 236 VL - 43 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_2007__43_4_a0/ LA - en ID - ARM_2007__43_4_a0 ER -