2004SPIE.5491.1507W 2004A&A...426..601D 2004A&A...426..297K 2004A&A...413..251K 2004ApJ...612..463O 2004A&A...424..719L 2004AJ....127.1194T 2004A&A...418..675P 2004A&A...413..711W 2004A&A...418..151S 2004ApJ...605..436M 2004A&A...416..941K 2004A&A...423..327K 2004A&A...428..587K 2004ApJ...604L.113K 2004A&A...414..275C 2004A&A...426..279P 2004A&A...421..703W 2004ApJ...613.1049E 2004A&A...423..537L 2004Natur.432..479V 2004ApJ...610..443K 2004ApJ...601.1129L 2004ApJ...602L..57M 2004Natur.427..326P 2004A&A...425L..45Z 2004A&A...418L..39W 2004Natur.429...47J 2004sf2a.conf..285D 2004MNRAS.352..318I 2004MNRAS.355..444I 2004sf2a.conf..311N 2004A&A...421.1149O 2004A&A...424.1011O 2004A&A...422..193R 2004ApJ...611L..37W 2004MNRAS.347.1187B 2004PASP..116..390B 2004PASP..116..876C 2004ApJ...611.1175E 2004A&A...425.1161K 2004ApOpt..43.6100L 2004A&A...426..721L 2004ApOpt..43..721L 2004JOptA...6..216M 2004PASP..116..377P 2004A&A...418.1179T 2004A&A...421..147V 2004ApOpt..43.2316Z 2004Natur.431..278L 2004ApJ...602..978S 2004ApJ...610L.125L