| article html file updated | 30 August 2025 10:43 CEST | Update | https://www.mdpi.com/1996-1073/12/1/188 |
| article html file updated | 20 July 2022 16:21 CEST | Update | - |
| article html file updated | 11 February 2020 07:21 CET | Update | - |
| article html file updated | 13 October 2019 00:33 CEST | Update | - |
| article html file updated | 27 April 2019 10:04 CEST | Update | - |
| article html file updated | 13 April 2019 06:00 CEST | Update | - |
| article html file updated | 2 April 2019 23:38 CEST | Update | - |
| article html file updated | 16 January 2019 09:26 CET | Update | - |
| article html file updated | 8 January 2019 10:31 CET | Original file | - |
| article pdf uploaded. | 8 January 2019 10:29 CET | Version of Record | https://www.mdpi.com/1996-1073/12/1/188/pdf |
| article xml uploaded. | 8 January 2019 10:29 CET | Update | https://www.mdpi.com/1996-1073/12/1/188/xml |
| article xml file uploaded | 8 January 2019 10:29 CET | Original file | - |
