TY - JOUR AU - Chajda, Ivan AU - Eigenthaler, Günther TI - Semilattices with sectional mappings JO - Discussiones Mathematicae. General Algebra and Applications PY - 2007 SP - 11 EP - 19 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGAA_2007_27_1_a0/ LA - en ID - DMGAA_2007_27_1_a0 ER -