TY - JOUR AU - Hackenbroch, Wolfgang TI - Measure Extensions by Conditional Atoms. JO - Mathematische Zeitschrift PY - 1988/89 VL - 200 IS - 3 SP - 347 EP - 352 KW - extremal point; convex set; measure extensions; extremal extensions UR - http://eudml.org/doc/174013 ER -