| article html file updated | 31 August 2025 00:15 CEST | Update | https://www.mdpi.com/2075-4442/7/9/72 |
| article html file updated | 20 July 2022 04:52 CEST | Update | - |
| article html file updated | 13 February 2020 11:26 CET | Update | - |
| article html file updated | 3 September 2019 09:20 CEST | Update | - |
| article pdf uploaded. | 3 September 2019 09:19 CEST | Updated version of record | https://www.mdpi.com/2075-4442/7/9/72/pdf |
| article xml uploaded. | 3 September 2019 09:19 CEST | Update | https://www.mdpi.com/2075-4442/7/9/72/xml |
| article xml file uploaded | 3 September 2019 09:19 CEST | Update | - |
| article html file updated | 22 August 2019 16:21 CEST | Original file | - |
| article pdf uploaded. | 21 August 2019 15:40 CEST | Version of Record | https://www.mdpi.com/2075-4442/7/9/72/pdf-vor |
| article xml uploaded. | 21 August 2019 15:40 CEST | Update | - |
| article xml file uploaded | 21 August 2019 15:40 CEST | Original file | - |
