| article html file updated | 31 August 2025 00:54 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3400 |
| article html file updated | 20 July 2022 04:04 CEST | Update | - |
| article html file updated | 13 February 2020 14:53 CET | Update | - |
| article html file updated | 11 September 2019 07:55 CEST | Update | - |
| article html file updated | 5 September 2019 05:23 CEST | Original file | - |
| article pdf uploaded. | 5 September 2019 05:20 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/17/3400/pdf |
| article xml uploaded. | 5 September 2019 05:20 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3400/xml |
| article xml file uploaded | 5 September 2019 05:20 CEST | Update | - |
| article pdf uploaded. | 3 September 2019 16:05 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3400/pdf-vor |
| article xml file uploaded | 3 September 2019 16:05 CEST | Original file | - |
