| article html file updated | 30 August 2025 12:44 CEST | Update | https://www.mdpi.com/1996-1073/12/5/887 |
| article html file updated | 19 July 2022 16:02 CEST | Update | - |
| article html file updated | 11 February 2020 20:41 CET | Update | - |
| article html file updated | 16 October 2019 05:25 CEST | Update | - |
| article html file updated | 26 April 2019 06:31 CEST | Update | - |
| article html file updated | 12 April 2019 01:45 CEST | Update | - |
| article html file updated | 4 April 2019 09:05 CEST | Update | - |
| article html file updated | 20 March 2019 05:58 CET | Update | - |
| article html file updated | 7 March 2019 09:52 CET | Original file | - |
| article pdf uploaded. | 7 March 2019 09:50 CET | Version of Record | https://www.mdpi.com/1996-1073/12/5/887/pdf |
| article xml uploaded. | 7 March 2019 09:50 CET | Update | https://www.mdpi.com/1996-1073/12/5/887/xml |
| article xml file uploaded | 7 March 2019 09:50 CET | Original file | - |
