%0 Journal Article %A Kuich, Werner %A Sauer, N. W. %T Atoms and partial orders of infinite languages %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2001 %P 389-401 %V 35 %N 4 %I EDP-Sciences %U http://www.numdam.org/item/ITA_2001__35_4_389_0/ %G en %F ITA_2001__35_4_389_0