Media type: E-Article Title: Sparse estimation via nonconcave penalized likelihood in factor analysis model Contributor: Hirose, Kei; Yamamoto, Michio imprint: Springer Science and Business Media LLC, 2015 Published in: Statistics and Computing, 25 (2015) 5, Seite 863-875 Language: English DOI: 10.1007/s11222-014-9458-0 ISSN: 0960-3174; 1573-1375 Origination: Footnote: