| article html file updated | 16 August 2026 23:24 CEST | Update | https://www.mdpi.com/1996-1944/13/2/291 |
| article html file updated | 31 August 2025 08:31 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:48 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:15 CET | Update | N/A |
| article html file updated | 5 February 2020 15:16 CET | Update | N/A |
| article html file updated | 22 January 2020 03:22 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 03:20 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/291/pdf |
| article xml uploaded. | 22 January 2020 03:20 CET | Update | https://www.mdpi.com/1996-1944/13/2/291/xml |
| article xml file uploaded | 22 January 2020 03:20 CET | Update | N/A |
| article html file updated | 17 January 2020 11:54 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2020 11:52 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/291/pdf-vor |
| article xml uploaded. | 17 January 2020 11:52 CET | Update | N/A |
| article xml file uploaded | 17 January 2020 11:52 CET | Update | N/A |
| article pdf uploaded. | 8 January 2020 16:47 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/291/pdf-vor |
| article xml file uploaded | 8 January 2020 16:47 CET | Original file | N/A |
