| article html file updated | 31 August 2025 23:29 CEST | Update | https://www.mdpi.com/1999-4907/11/6/675 |
| article html file updated | 21 July 2022 20:44 CEST | Update | - |
| article html file updated | 24 June 2020 12:23 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 12:21 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/675/pdf |
| article xml uploaded. | 24 June 2020 12:21 CEST | Update | https://www.mdpi.com/1999-4907/11/6/675/xml |
| article xml file uploaded | 24 June 2020 12:21 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 07:39 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/675/pdf-vor |
| article pdf uploaded. | 12 June 2020 14:25 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/675/pdf-vor |
