| article html file updated | 17 August 2026 07:34 CEST | Update | https://www.mdpi.com/2073-4441/12/4/1001 |
| article html file updated | 31 August 2025 16:07 CEST | Update | N/A |
| article html file updated | 21 July 2022 00:36 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:28 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 05:26 CEST | Updated version of record | https://www.mdpi.com/2073-4441/12/4/1001/pdf |
| article xml uploaded. | 27 April 2020 05:26 CEST | Update | https://www.mdpi.com/2073-4441/12/4/1001/xml |
| article xml file uploaded | 27 April 2020 05:26 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:29 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:28 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 12:48 CEST | Updated version of record | https://www.mdpi.com/2073-4441/12/4/1001/pdf-vor |
| article xml file uploaded | 1 April 2020 12:48 CEST | Update | N/A |
| article pdf uploaded. | 1 April 2020 12:48 CEST | Version of Record | https://www.mdpi.com/2073-4441/12/4/1001/pdf-vor |
| article xml file uploaded | 1 April 2020 12:47 CEST | Original file | N/A |
