%0 Journal Article %A Schimming, Rainer %T Lorentzian geometry as determined by the volumes of small truncated light cones %J Archivum mathematicum %D 1988 %P 5-15 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1988__24_1_a1/ %G en %F ARM_1988__24_1_a1