Extracting Purely Functional Contents from Logical Inductive Types.

David Delahaye Catherine Dubois Jean-Frédéric Étienne Extracting Purely Functional Contents from Logical Inductive Types. 70-85 2007 conf/tphol/2007 TPHOLs http://dx.doi.org/10.1007/978-3-540-74591-4_7 db/conf/tphol/tphol2007.html#DelahayeDE07