TY - JOUR AU - K. MusiaƂ AU - W. Strauss AU - N. D. Macheras TI - Product liftings and densities with lifting invariant and density invariant sections JO - Fundamenta Mathematicae PY - 2000 SP - 281 EP - 303 VL - 166 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-166-3-281-303/ DO - 10.4064/fm-166-3-281-303 LA - en ID - 10_4064_fm_166_3_281_303 ER -