| article html file updated | 30 August 2025 23:20 CEST | Update | https://www.mdpi.com/1999-4907/10/8/647 |
| article html file updated | 21 August 2025 21:55 CEST | Update | - |
| article html file updated | 13 February 2020 06:40 CET | Update | - |
| article html file updated | 27 August 2019 13:47 CEST | Update | - |
| article html file updated | 1 August 2019 12:22 CEST | Original file | - |
| article pdf uploaded. | 1 August 2019 12:20 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/8/647/pdf |
| article xml uploaded. | 1 August 2019 12:20 CEST | Update | https://www.mdpi.com/1999-4907/10/8/647/xml |
| article xml file uploaded | 1 August 2019 12:20 CEST | Original file | - |
