| article html file updated | 31 August 2025 01:01 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3425 |
| article html file updated | 20 July 2022 03:56 CEST | Update | - |
| article html file updated | 13 February 2020 15:28 CET | Update | - |
| article html file updated | 25 September 2019 11:18 CEST | Update | - |
| article html file updated | 25 September 2019 09:51 CEST | Update | - |
| article html file updated | 9 September 2019 10:46 CEST | Original file | - |
| article pdf uploaded. | 9 September 2019 10:44 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3425/pdf |
| article xml uploaded. | 9 September 2019 10:44 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3425/xml |
| article xml file uploaded | 9 September 2019 10:44 CEST | Update | - |
| article pdf uploaded. | 5 September 2019 15:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3425/pdf-vor |
| article xml file uploaded | 5 September 2019 15:01 CEST | Original file | - |
