TY - JOUR AU - Jadran Stojanović AU - Žikica Perović TI - It is Consistent That There Exists an eta1-ordered Real Closed Field Which is not Hyper-real JO - Publications de l'Institut Mathématique PY - 1997 SP - 17 VL - _N_S_61 IS - 75 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PIM_1997_N_S_61_75_a2/ LA - en ID - PIM_1997_N_S_61_75_a2 ER -