| article html file updated | 31 August 2025 05:50 CEST | Update | https://www.mdpi.com/2073-4352/9/12/645 |
| article html file updated | 19 July 2022 22:24 CEST | Update | - |
| article html file updated | 14 February 2020 16:12 CET | Update | - |
| article html file updated | 31 December 2019 04:10 CET | Update | - |
| article html file updated | 19 December 2019 09:09 CET | Update | - |
| article pdf uploaded. | 19 December 2019 09:07 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/12/645/pdf |
| article xml uploaded. | 19 December 2019 09:07 CET | Update | https://www.mdpi.com/2073-4352/9/12/645/xml |
| article xml file uploaded | 19 December 2019 09:07 CET | Update | - |
| article html file updated | 5 December 2019 13:03 CET | Original file | - |
| article pdf uploaded. | 5 December 2019 13:01 CET | Version of Record | https://www.mdpi.com/2073-4352/9/12/645/pdf-vor |
| article xml uploaded. | 5 December 2019 13:01 CET | Update | - |
| article xml file uploaded | 5 December 2019 13:01 CET | Original file | - |
