TY - JOUR AU - Ismail, Mohammad TI - A topological characterization of stationary sets JO - Czechoslovak Mathematical Journal PY - 1993 SP - 765 EP - 767 VL - 43 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128435/ DO - 10.21136/CMJ.1993.128435 LA - en ID - 10_21136_CMJ_1993_128435 ER -