Media type: E-Article Title: Hybrid Formulas and Elementarily Generated Modal Logics Contributor: Hodkinson, Ian Published: Duke University Press, 2006 Published in: Notre Dame Journal of Formal Logic, 47 (2006) 4 Language: Not determined DOI: 10.1305/ndjfl/1168352661 ISSN: 0029-4527 Keywords: Logic Origination: Footnote: Access State: Open Access