| article html file updated | 30 August 2025 14:49 CEST | Update | https://www.mdpi.com/2072-6694/11/5/639 |
| article html file updated | 21 August 2025 20:56 CEST | Update | - |
| article html file updated | 12 February 2020 10:49 CET | Update | - |
| article html file updated | 19 October 2019 18:21 CEST | Update | - |
| article html file updated | 5 June 2019 14:23 CEST | Update | - |
| article html file updated | 21 May 2019 09:59 CEST | Original file | - |
| article pdf uploaded. | 21 May 2019 09:40 CEST | Updated version of record | https://www.mdpi.com/2072-6694/11/5/639/pdf |
| article xml uploaded. | 21 May 2019 09:40 CEST | Update | https://www.mdpi.com/2072-6694/11/5/639/xml |
| article xml file uploaded | 21 May 2019 09:40 CEST | Update | - |
| article pdf uploaded. | 8 May 2019 14:50 CEST | Version of Record | https://www.mdpi.com/2072-6694/11/5/639/pdf-vor |
| article xml file uploaded | 8 May 2019 14:50 CEST | Original file | - |
