| article html file updated | 30 August 2025 11:30 CEST | Update | https://www.mdpi.com/2079-9292/8/2/131 |
| article html file updated | 20 July 2022 17:06 CEST | Update | - |
| article html file updated | 11 February 2020 11:47 CET | Update | - |
| article html file updated | 14 October 2019 00:05 CEST | Update | - |
| article html file updated | 27 April 2019 00:57 CEST | Update | - |
| article html file updated | 12 April 2019 20:54 CEST | Update | - |
| article html file updated | 3 April 2019 10:12 CEST | Update | - |
| article html file updated | 4 March 2019 03:02 CET | Update | - |
| article html file updated | 27 January 2019 06:10 CET | Original file | - |
| article pdf uploaded. | 27 January 2019 06:09 CET | Version of Record | https://www.mdpi.com/2079-9292/8/2/131/pdf |
| article xml uploaded. | 27 January 2019 06:09 CET | Update | https://www.mdpi.com/2079-9292/8/2/131/xml |
| article xml file uploaded | 27 January 2019 06:09 CET | Original file | - |
