| article html file updated | 25 December 2025 03:59 CET | Update | https://www.mdpi.com/2071-1050/13/4/2006 |
| article html file updated | 1 September 2025 21:34 CEST | Update | N/A |
| article html file updated | 25 July 2022 03:18 CEST | Update | N/A |
| article html file updated | 25 February 2021 09:42 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 09:40 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2006/pdf |
| article xml uploaded. | 25 February 2021 09:40 CET | Update | https://www.mdpi.com/2071-1050/13/4/2006/xml |
| article xml file uploaded | 25 February 2021 09:40 CET | Update | N/A |
| article html file updated | 23 February 2021 02:02 CET | Update | N/A |
| article xml uploaded. | 23 February 2021 02:00 CET | Update | N/A |
| article pdf uploaded. | 23 February 2021 02:00 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2006/pdf-vor |
| article xml file uploaded | 23 February 2021 02:00 CET | Update | N/A |
| article html file updated | 22 February 2021 10:09 CET | Update | N/A |
| article html file updated | 22 February 2021 08:14 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 08:12 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2006/pdf-vor |
| article xml uploaded. | 22 February 2021 08:12 CET | Update | N/A |
| article xml file uploaded | 22 February 2021 08:12 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2021 19:34 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/2006/pdf-vor |
| article supplementary file uploaded. | 12 February 2021 19:34 CET | - | https://www.mdpi.com/2071-1050/13/4/2006#supplementary |
