Research ArticleOpen accessPhrase in the titleIntroduction to Fundamental Concepts of Spectroscopy Using the Lhires III SpectrographIvan Dario Arellano Ramirez, Angelica Maria Guapacha, Jairo Alberto Aguirre GalvisAmerican Journal of Applied Sciences, Vol. 14, Issue 12 · 22 Dec 2017 · 8,227 accessesView PDFCite