F. Arici, S. Brain, G. Landi, The Gysin sequence for quantum lens spaces, arXiv:1401.6788, J. Noncomm. Geom. in press.
F. Arici, J. Kaad, G. Landi, Pimsner algebras and Gysin sequences from principal circle actions, arXiv:1409.5335, J. Noncomm. Geom. in press.
F. Arici, F. D’Andrea, G. Landi, Pimsner algebras and noncommutative circle bundles, arXiv:1506.03109, to appear in "Noncommutative analysis, operator theory and applications NAOA2014"
