TY - JOUR AU - Richard Valent TI - Every lattice is embeddable in the lattice of $T_1$-topologies JO - Colloquium Mathematicum PY - 1973 SP - 27 EP - 28 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-28-1-27-28/ DO - 10.4064/cm-28-1-27-28 LA - en ID - 10_4064_cm_28_1_27_28 ER -