Media type: E-Article Title: Formal Concept Analysis: Tri-ordinal Factor Analysis Contributor: Glodeanu, Cynthia Vera Published: Springer Berlin Heidelberg, 2013 Published in: Formal Concept Analysis (2013), Seite 125-140 Language: Not determined DOI: 10.1007/978-3-642-38317-5_8 ISBN: 9783642383168; 9783642383175 ISSN: 0302-9743; 1611-3349 Origination: Footnote: