Flavio Antonio Ferrarotti and Jose Maria Turull Torres: Arity and Alternation: A Proper Hierarchy in Higher Order Logics. (2006)conf/foiks/FerrarottiT0610.1007/11663881_7Arity and Alternation: A Proper Hierarchy in Higher Order Logics.2Flavio Antonio Ferrarotti1Jose Maria Turull Torres292-115FoIKSFoIKS20062006provenance information for RDF data of dblp record 'conf/foiks/FerrarottiT06'2018-11-02T09:42:20+0100