| article html file updated | 31 August 2025 14:17 CEST | Update | https://www.mdpi.com/2071-1050/12/6/2219 |
| article html file updated | 20 July 2022 22:46 CEST | Update | - |
| article html file updated | 1 April 2020 20:24 CEST | Update | - |
| article html file updated | 23 March 2020 13:03 CET | Update | - |
| article html file updated | 23 March 2020 13:02 CET | Update | - |
| article pdf uploaded. | 23 March 2020 13:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2219/pdf |
| article xml file uploaded | 23 March 2020 13:02 CET | Update | https://www.mdpi.com/2071-1050/12/6/2219/xml |
| article pdf uploaded. | 23 March 2020 13:01 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2219/pdf-vor |
| article xml file uploaded | 23 March 2020 13:01 CET | Update | - |
| article html file updated | 20 March 2020 09:55 CET | Update | - |
| article xml file uploaded | 20 March 2020 09:53 CET | Update | - |
| article pdf uploaded. | 20 March 2020 09:53 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2219/pdf-vor |
| article html file updated | 20 March 2020 09:48 CET | Update | - |
| article pdf uploaded. | 20 March 2020 09:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2219/pdf-vor |
| article xml file uploaded | 20 March 2020 09:46 CET | Update | - |
| article html file updated | 19 March 2020 16:38 CET | Original file | - |
| article pdf uploaded. | 19 March 2020 16:37 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2219/pdf-vor |
| article xml file uploaded | 19 March 2020 16:37 CET | Update | - |
| article xml file uploaded | 12 March 2020 15:59 CET | Original file | - |
| article pdf uploaded. | 12 March 2020 15:59 CET | Version of Record | https://www.mdpi.com/2071-1050/12/6/2219/pdf-vor |
