| article html file updated | 31 August 2025 10:11 CEST | Update | https://www.mdpi.com/2071-1050/12/3/973 |
| article html file updated | 20 July 2022 18:43 CEST | Update | - |
| article html file updated | 3 March 2020 03:42 CET | Update | - |
| article xml uploaded. | 3 March 2020 03:41 CET | Update | https://www.mdpi.com/2071-1050/12/3/973/xml |
| article pdf uploaded. | 3 March 2020 03:41 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/3/973/pdf |
| article html file updated | 15 February 2020 06:22 CET | Update | - |
| article html file updated | 11 February 2020 10:55 CET | Original file | - |
| article pdf uploaded. | 11 February 2020 10:54 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/3/973/pdf-vor |
| article xml uploaded. | 11 February 2020 10:54 CET | Update | - |
| article xml file uploaded | 11 February 2020 10:53 CET | Update | - |
| article pdf uploaded. | 29 January 2020 12:04 CET | Version of Record | https://www.mdpi.com/2071-1050/12/3/973/pdf-vor |
| article xml file uploaded | 29 January 2020 12:04 CET | Original file | - |
