Mutational and metal binding analysis of the endonuclease domain of the influenza virus polymerase PA subunit.
Crépin, T., Dias, A., Palencia, A., Swale, C., Cusack, S. & Ruigrok RW.
Journal of Virology 2010 84(18):9096-104. doi: 10.1128/JVI.00995-10.