TY - JOUR AU - Magill, K. D., Jr. TI - The largest proper regular ideal of $S(X)$ JO - Czechoslovak Mathematical Journal PY - 1996 SP - 73 EP - 82 VL - 46 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1996.127271/ DO - 10.21136/CMJ.1996.127271 LA - en ID - 10_21136_CMJ_1996_127271 ER -