Study Of Double Protons Migration Mechanism In Supramolecular Structures Of Acetic Acid-Water And Acetic Acid-Ammonia By Ab Initio Method = Studi Mekanisme Migrasi Proton Ganda Pada Struktur Supramolekul Asam Asetat.. - Perpustakaan UGM, i-lib ([Yogyakarta] : Universitas Gadjah Mada, 2003)