@Article{ Blade_Blundell_Vitorica:1421-1426,

author = { Helen Blade and Charles D Blundell and Iñigo Javier Vitorica Yrezabal } ,

title = { Crystal structures of tolfenamic acid polymorphic forms I and II with precise hydrogen-atom positions for nuclear magnetic resonance studies },

journal = { Acta Crystallographica. Section E: Crystallographic Communications },

year = { 2020 },

volume = { 76 },

pages = { 1421-1426 },

}