- freely available
- re-usable
Systems 2013, 1(1), 3-26; doi:10.3390/systems1010003
Notes on Article Versions
| Note | Date |
|---|---|
| article html file updated | 24 January 2013 10:56 CET |
| article html file updated | 7 February 2013 17:22 CET |
| article html file updated | 8 February 2013 09:15 CET |
