| article html file updated | 1 September 2025 00:40 CEST | Update | https://www.mdpi.com/1999-4907/11/6/704 |
| article html file updated | 21 July 2022 21:58 CEST | Update | - |
| article html file updated | 24 June 2020 15:43 CEST | Update | - |
| article html file updated | 24 June 2020 15:43 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 15:42 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/704/pdf |
| article xml uploaded. | 24 June 2020 15:42 CEST | Update | https://www.mdpi.com/1999-4907/11/6/704/xml |
| article xml file uploaded | 24 June 2020 15:42 CEST | Original file | - |
