| article html file updated | 30 August 2025 10:54 CEST | Update | https://www.mdpi.com/1996-1073/12/2/222 |
| article html file updated | 20 July 2022 16:12 CEST | Update | - |
| article html file updated | 11 February 2020 08:18 CET | Update | - |
| article html file updated | 13 October 2019 05:35 CEST | Update | - |
| article html file updated | 27 April 2019 07:57 CEST | Update | - |
| article html file updated | 13 April 2019 04:03 CEST | Update | - |
| article html file updated | 3 April 2019 01:56 CEST | Update | - |
| article html file updated | 29 January 2019 08:21 CET | Update | - |
| article html file updated | 12 January 2019 02:17 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 11:45 CET | Version of Record | https://www.mdpi.com/1996-1073/12/2/222/pdf |
| article xml uploaded. | 11 January 2019 11:45 CET | Update | https://www.mdpi.com/1996-1073/12/2/222/xml |
| article xml file uploaded | 11 January 2019 11:45 CET | Original file | - |
