| article html file updated | 30 August 2025 05:44 CEST | Update | https://www.mdpi.com/1999-4907/9/8/469 |
| article html file updated | 17 July 2022 00:10 CEST | Update | - |
| article html file updated | 10 February 2020 04:03 CET | Update | - |
| article html file updated | 6 October 2019 05:52 CEST | Update | - |
| article html file updated | 29 April 2019 20:58 CEST | Update | - |
| article html file updated | 15 April 2019 16:03 CEST | Update | - |
| article html file updated | 31 March 2019 03:56 CEST | Update | - |
| article html file updated | 23 August 2018 14:00 CEST | Update | - |
| article html file updated | 1 August 2018 14:55 CEST | Original file | - |
| article supplementary file uploaded. | 1 August 2018 14:06 CEST | - | https://www.mdpi.com/1999-4907/9/8/469#supplementary |
| article pdf uploaded. | 1 August 2018 14:06 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/8/469/pdf |
| article xml uploaded. | 1 August 2018 14:06 CEST | Update | https://www.mdpi.com/1999-4907/9/8/469/xml |
| article xml file uploaded | 1 August 2018 14:06 CEST | Original file | - |
