Neira Jiménez, Carolina Max Planck Institute for Mathematics, Max Planck Society;
https://hdl.handle.net/20.500.11811/4617 (Any fulltext)
Neira Jiménez, C. (2010). Cohomology of classes of symbols and classi cation of traces on corresponding classes of operators with non positive order. PhD Thesis, University of Bonn, Bonn.