| article html file updated | 31 August 2025 13:32 CEST | Update | https://www.mdpi.com/2071-1050/12/5/1970 |
| article html file updated | 20 July 2022 22:01 CEST | Update | - |
| article html file updated | 17 March 2020 09:54 CET | Update | - |
| article xml uploaded. | 17 March 2020 09:53 CET | Update | https://www.mdpi.com/2071-1050/12/5/1970/xml |
| article pdf uploaded. | 17 March 2020 09:53 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1970/pdf |
| article html file updated | 6 March 2020 03:58 CET | Update | - |
| article pdf uploaded. | 6 March 2020 03:56 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1970/pdf-vor |
| article xml file uploaded | 6 March 2020 03:56 CET | Update | - |
| article html file updated | 5 March 2020 06:48 CET | Update | - |
| article html file updated | 5 March 2020 06:48 CET | Original file | - |
| article pdf uploaded. | 5 March 2020 06:47 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/5/1970/pdf-vor |
| article xml file uploaded | 5 March 2020 06:47 CET | Update | - |
| article pdf uploaded. | 5 March 2020 06:46 CET | Version of Record | https://www.mdpi.com/2071-1050/12/5/1970/pdf-vor |
| article xml file uploaded | 5 March 2020 06:46 CET | Original file | - |
