Ultraviolet Photoprocessing of Interstellar Dust Mantles as a Source of Polycyclic Aromatic Hydrocarbons and Other Conjugated Molecules. - Greenberg JM; Gillette JS; Muñoz Caro GM; Mahajan TB; Zare RN; Li A; Schutte WA; de Groot M; Mendoza-Gómez C (The Astrophysical journal, 2000)