| article html file updated | 31 August 2025 08:08 CEST | Update | https://www.mdpi.com/1911-8074/13/1/8 |
| article html file updated | 19 July 2022 20:11 CEST | Update | - |
| article html file updated | 14 February 2020 23:53 CET | Update | - |
| article html file updated | 7 February 2020 00:21 CET | Update | - |
| article html file updated | 3 January 2020 11:46 CET | Update | - |
| article html file updated | 3 January 2020 11:46 CET | Original file | - |
| article xml uploaded. | 3 January 2020 11:45 CET | Update | https://www.mdpi.com/1911-8074/13/1/8/xml |
| article pdf uploaded. | 3 January 2020 11:21 CET | Updated version of record | https://www.mdpi.com/1911-8074/13/1/8/pdf |
| article xml file uploaded | 3 January 2020 11:21 CET | Update | - |
| article xml file uploaded | 3 January 2020 11:03 CET | Original file | - |
