| article html file updated | 30 August 2025 10:41 CEST | Update | https://www.mdpi.com/1996-1073/12/1/181 |
| article html file updated | 17 July 2022 21:38 CEST | Update | - |
| article html file updated | 11 February 2020 07:07 CET | Update | - |
| article html file updated | 12 October 2019 23:21 CEST | Update | - |
| article html file updated | 27 April 2019 10:34 CEST | Update | - |
| article html file updated | 13 April 2019 06:31 CEST | Update | - |
| article html file updated | 2 April 2019 23:06 CEST | Update | - |
| article html file updated | 16 January 2019 09:02 CET | Update | - |
| article html file updated | 9 January 2019 11:21 CET | Update | - |
| article pdf uploaded. | 9 January 2019 11:19 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/1/181/pdf |
| article xml uploaded. | 9 January 2019 11:19 CET | Update | https://www.mdpi.com/1996-1073/12/1/181/xml |
| article xml file uploaded | 9 January 2019 11:19 CET | Update | - |
| article html file updated | 7 January 2019 11:13 CET | Original file | - |
| article pdf uploaded. | 7 January 2019 11:12 CET | Version of Record | https://www.mdpi.com/1996-1073/12/1/181/pdf-vor |
| article xml file uploaded | 7 January 2019 11:11 CET | Original file | - |
