魏慶琳Murray, James W.James W.MurrayWei, Ching-LingChing-LingWei2009-02-022018-06-282009-02-022018-06-281992http://ntur.lib.ntu.edu.tw//handle/246246/114402en-US234Th/238U Disequilibria in the Black Seajournal article