Media type: E-Article Title: Integrated semigroups and their application to complete second order cauchy problems Contributor: Neubrander, Frank Published: Springer Science and Business Media LLC, 1989 Published in: Semigroup Forum, 38 (1989) 1, Seite 233-251 Language: English DOI: 10.1007/bf02573234 ISSN: 1432-2137; 0037-1912 Origination: Footnote: Access State: Open Access