@article{JRAM_1971__247_151095,
     author = {P.W. Lewis},
     title = {Regularity conditions and absolute continuity for vector measures.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {80--86},
     publisher = {mathdoc},
     volume = {247},
     year = {1971},
     zbl = {0212.15201},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1971__247_151095/}
}