| article html file updated | 30 August 2025 11:31 CEST | Update | https://www.mdpi.com/1996-1073/12/3/396 |
| article html file updated | 20 July 2022 17:07 CEST | Update | - |
| article html file updated | 11 February 2020 11:51 CET | Update | - |
| article html file updated | 14 October 2019 00:28 CEST | Update | - |
| article html file updated | 27 April 2019 00:49 CEST | Update | - |
| article html file updated | 12 April 2019 20:45 CEST | Update | - |
| article html file updated | 3 April 2019 10:23 CEST | Update | - |
| article html file updated | 20 February 2019 03:30 CET | Update | - |
| article html file updated | 27 January 2019 10:57 CET | Original file | - |
| article pdf uploaded. | 27 January 2019 10:55 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/396/pdf |
| article xml uploaded. | 27 January 2019 10:54 CET | Update | https://www.mdpi.com/1996-1073/12/3/396/xml |
| article xml file uploaded | 27 January 2019 10:54 CET | Original file | - |