| article html file updated | 31 August 2025 00:11 CEST | Update | https://www.mdpi.com/1999-4907/10/8/704 |
| article html file updated | 20 July 2022 04:57 CEST | Update | - |
| article html file updated | 13 February 2020 11:03 CET | Update | - |
| article html file updated | 27 August 2019 14:21 CEST | Update | - |
| article html file updated | 20 August 2019 11:42 CEST | Original file | - |
| article pdf uploaded. | 20 August 2019 11:40 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/8/704/pdf |
| article xml uploaded. | 20 August 2019 11:40 CEST | Update | https://www.mdpi.com/1999-4907/10/8/704/xml |
| article xml file uploaded | 20 August 2019 11:40 CEST | Original file | - |
