TY - JOUR A1 - Neufeld, D. A.A1 - Wolfire, M. G.A1 - Schilke, P.T1 - The Chemistry of Fluorine-bearing Molecules in Diffuse and Dense Interstellar Gas CloudsJF - Astrophysical JournalY1 - 2005VL - 628SP - 260EP - 274ER -