| article html file updated | 31 August 2025 00:49 CEST | Update | https://www.mdpi.com/1999-4907/10/9/755 |
| article html file updated | 20 July 2022 04:09 CEST | Update | - |
| article html file updated | 13 February 2020 14:28 CET | Update | - |
| article html file updated | 27 September 2019 14:53 CEST | Update | - |
| article html file updated | 2 September 2019 12:21 CEST | Original file | - |
| article pdf uploaded. | 2 September 2019 12:20 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/9/755/pdf |
| article xml uploaded. | 2 September 2019 12:20 CEST | Update | https://www.mdpi.com/1999-4907/10/9/755/xml |
| article xml file uploaded | 2 September 2019 12:20 CEST | Original file | - |
