| article html file updated | 29 August 2025 20:59 CEST | Update | https://www.mdpi.com/2079-9292/3/1/132 |
| article html file updated | 15 July 2022 22:54 CEST | Update | - |
| article html file updated | 6 February 2020 07:43 CET | Update | - |
| article html file updated | 7 May 2019 17:42 CEST | Update | - |
| article html file updated | 21 March 2019 13:26 CET | Original file | - |
| article pdf uploaded. | 10 March 2014 12:10 CET | Updated version of record | https://www.mdpi.com/2079-9292/3/1/132/pdf |
| article pdf uploaded. | 6 March 2014 15:46 CET | Updated version of record | https://www.mdpi.com/2079-9292/3/1/132/pdf-vor |
| article pdf uploaded. | 6 March 2014 08:55 CET | Version of Record | https://www.mdpi.com/2079-9292/3/1/132/pdf-vor |
