| article html file updated | 31 August 2025 09:03 CEST | Update | https://www.mdpi.com/2227-7390/8/1/130 |
| article html file updated | 20 July 2022 17:35 CEST | Update | - |
| article html file updated | 15 February 2020 03:05 CET | Update | - |
| article html file updated | 5 February 2020 21:52 CET | Update | - |
| article html file updated | 16 January 2020 06:25 CET | Update | - |
| article pdf uploaded. | 16 January 2020 06:23 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/130/pdf |
| article xml uploaded. | 16 January 2020 06:23 CET | Update | https://www.mdpi.com/2227-7390/8/1/130/xml |
| article xml file uploaded | 16 January 2020 06:23 CET | Update | - |
| article html file updated | 15 January 2020 14:01 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 12:57 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/130/pdf-vor |
| article xml uploaded. | 15 January 2020 12:57 CET | Update | - |
| article xml file uploaded | 15 January 2020 12:57 CET | Original file | - |
