Media type: E-Article Title: Covered by lines and Conic connected varieties Contributor: Alex Massarenti; Simone Marchesi; Saeed Tafazolian Published: 2011 Published in: Le Matematiche, 66 (2011) 2, Seite 137-151 Language: English; French; Italian ISSN: 0373-3505; 2037-5298 Origination: Footnote: Access State: Open Access