Dordrecht ; London ; Boston : Kluwer Academic
| Archivage | Début | Fin |
|---|---|---|
| CLOCKSS Archive | 1986 | 2022 |
| Library of Congress | 2018 | 2021 |
| LOCKSS Archive | 2012 | 2019 |
| LOCKSS Archive | 2013 | 2018 |
| National Digital Preservation Program, China | 1997 | 2021 |
| National Library of the Netherlands | 1997 | 2019 |
| Portico | 1990 | 1991 |
| Portico | 1997 | 1997 |
| Portico | 2007 | 2011 |
| Portico | 2012 | 2021 |
| Scholars Portal | 1989 | 2021 |
| Scholars Portal | 2015 | 2015 |