• Saberi, Maryam; Olofsson, Hans; Vlemmings, Wouter H.T.; de Beck, Elivire; Khouri, Theo; Ramstedt, Sofia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Context. Isotopologue line intensity ratios of circumstellar molecules have been widely used to trace the photospheric elemental isotopic ratios of evolved stars. However, depending on the molecular species and the physical ...