The Cyclic and Epicyclic Sites
Rendiconti del Seminario Matematico della Università di Padova, Tome 134 (2015), pp. 197-238. 
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Connes, Alain; Consani, Caterina. The Cyclic and Epicyclic Sites. Rendiconti del Seminario Matematico della Università di Padova, Tome 134 (2015), pp. 197-238. http://archive.numdam.org/item/RSMUP_2015__134__197_0/

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