Documents Savoirs Preparation, structure and vibrational spectroscopy of tetraperoxo complexes of Cr_1hnV_1hn+, V_1hnV_1hn+, Nb_1hnV_1hn+ and Ta_1hnV_1hn+ [Elektronische Ressource] / vorglegt von Gentiana Haxhillazi Haxhillazi, Gentiana