Borovoi, Mikhail Max Planck Institute for Mathematics, Max Planck Society;
http://dx.doi.org/10.1515/CRELLE.2009.011 (Publisher version)
borovoi_extended_2009.pdf (Any fulltext), 223KB
Borovoi, M., & van Hamel, J. (2009). Extended Picard complexes and linear algebraic groups. Journal für die Reine und Angewandte Mathematik, 627, 53-82. doi:10.1515/CRELLE.2009.011.