| article html file updated | 31 August 2025 00:50 CEST | Update | https://www.mdpi.com/1999-5903/11/9/190 |
| article html file updated | 20 July 2022 04:08 CEST | Update | - |
| article html file updated | 13 February 2020 14:34 CET | Update | - |
| article html file updated | 25 September 2019 23:32 CEST | Update | - |
| article html file updated | 9 September 2019 12:16 CEST | Original file | - |
| article pdf uploaded. | 9 September 2019 12:15 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/9/190/pdf |
| article xml uploaded. | 9 September 2019 12:15 CEST | Update | https://www.mdpi.com/1999-5903/11/9/190/xml |
| article xml file uploaded | 9 September 2019 12:15 CEST | Update | - |
| article pdf uploaded. | 2 September 2019 15:52 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/9/190/pdf-vor |
| article xml file uploaded | 2 September 2019 15:52 CEST | Original file | - |
