| article html file updated | 24 December 2025 17:07 CET | Update | https://www.mdpi.com/2071-1050/12/2/661 |
| article html file updated | 31 August 2025 09:10 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:41 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:29 CET | Update | N/A |
| article html file updated | 20 January 2020 11:58 CET | Update | N/A |
| article html file updated | 20 January 2020 11:57 CET | Update | N/A |
| article pdf uploaded. | 20 January 2020 11:55 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/661/pdf |
| article xml file uploaded | 20 January 2020 11:55 CET | Update | https://www.mdpi.com/2071-1050/12/2/661/xml |
| article pdf uploaded. | 20 January 2020 11:54 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/661/pdf-vor |
| article xml uploaded. | 20 January 2020 11:54 CET | Update | N/A |
| article xml file uploaded | 20 January 2020 11:54 CET | Update | N/A |
| article html file updated | 16 January 2020 18:54 CET | Original file | N/A |
| article pdf uploaded. | 16 January 2020 12:27 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/661/pdf-vor |
| article xml uploaded. | 16 January 2020 12:27 CET | Update | N/A |
| article xml file uploaded | 16 January 2020 12:27 CET | Original file | N/A |
