TY - JOUR AU - R. Daniel Mauldin TI - Projective well-orderings and extensions of Lebesgue measure JO - Colloquium Mathematicum PY - 1982 SP - 185 EP - 188 VL - 46 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-46-2-185-188/ DO - 10.4064/cm-46-2-185-188 LA - en ID - 10_4064_cm_46_2_185_188 ER -