@article{Uchida:2024yu,
  author = "Uchida, Hiroyuki  and  Narita, Takuto",
  title = "{Progenitor constraint using line ratios of the CNO elements in supernova remnants}",
  doi = "10.22323/1.447.0044",
  journal = "PoS",
  year = 2024,
  volume = "MULTIF2023",
  pages = "044"
}