%0 Journal Article %A A. DerdziƄski %T On closed timelike distributions %J Colloquium Mathematicum %D 1971 %P 83-103 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-37-1-83-103/ %R 10.4064/cm-37-1-83-103 %G en %F 10_4064_cm_37_1_83_103