List of Articles Ionization Open Access Article Abstract Page Full-Text 1 - Change of the tautomeric preference for radical cation of pyruvic acid. DFT studies in the gas phase Ewa Daniela Raczyńska Malgorzta Hallmann Kinga Duczmal Open Access Article Abstract Page Full-Text 2 - Tautomeric equilibria for ionized oxamic acid - inhibitor of LDH Ewa D. Raczyńska Małgorzata Hallmann Kinga Duczmal