| article html file updated | 31 August 2025 01:46 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3601 |
| article html file updated | 20 July 2022 03:01 CEST | Update | - |
| article html file updated | 13 February 2020 19:13 CET | Update | - |
| article html file updated | 15 October 2019 12:59 CEST | Update | - |
| article html file updated | 21 September 2019 09:13 CEST | Original file | - |
| article pdf uploaded. | 21 September 2019 09:11 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/19/3601/pdf |
| article xml uploaded. | 21 September 2019 09:11 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3601/xml |
| article xml file uploaded | 21 September 2019 09:11 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 15:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3601/pdf-vor |
| article xml file uploaded | 20 September 2019 15:52 CEST | Original file | - |
