Li, Yuan-TieYuan-TieLi李太楓Lee, TyphoonTyphoonLee2009-01-222018-06-282009-01-222018-06-281992http://ntur.lib.ntu.edu.tw//handle/246246/108424en-USNovae, Interstellar Al-26 and Galactic Nitrogen Isotope Ratiojournal article