| article html file updated | 17 August 2026 08:17 CEST | Update | https://www.mdpi.com/2073-4409/9/4/908 |
| article html file updated | 31 August 2025 16:49 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:18 CEST | Update | N/A |
| article html file updated | 8 May 2020 12:54 CEST | Update | N/A |
| article html file updated | 27 April 2020 08:24 CEST | Update | N/A |
| article pdf uploaded. | 27 April 2020 08:22 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/908/pdf |
| article xml uploaded. | 27 April 2020 08:22 CEST | Update | https://www.mdpi.com/2073-4409/9/4/908/xml |
| article xml file uploaded | 27 April 2020 08:22 CEST | Update | N/A |
| article html file updated | 16 April 2020 17:30 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2020 17:29 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/908/pdf-vor |
| article xml file uploaded | 16 April 2020 17:28 CEST | Update | N/A |
| article supplementary file uploaded. | 8 April 2020 15:03 CEST | - | https://www.mdpi.com/2073-4409/9/4/908#supplementary |
| article pdf uploaded. | 8 April 2020 15:03 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/908/pdf-vor |
| article xml file uploaded | 8 April 2020 15:03 CEST | Original file | N/A |
