| article html file updated | 30 August 2025 21:05 CEST | Update | https://www.mdpi.com/1999-4907/10/6/502 |
| article html file updated | 20 July 2022 15:40 CEST | Update | - |
| article html file updated | 12 February 2020 19:23 CET | Update | - |
| article html file updated | 21 October 2019 19:35 CEST | Update | - |
| article html file updated | 5 July 2019 19:50 CEST | Update | - |
| article html file updated | 5 July 2019 13:27 CEST | Update | - |
| article html file updated | 5 July 2019 13:07 CEST | Update | - |
| article html file updated | 13 June 2019 10:24 CEST | Original file | - |
| article supplementary file uploaded. | 13 June 2019 10:23 CEST | - | https://www.mdpi.com/1999-4907/10/6/502#supplementary |
| article pdf uploaded. | 13 June 2019 10:23 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/6/502/pdf |
| article xml uploaded. | 13 June 2019 10:23 CEST | Update | https://www.mdpi.com/1999-4907/10/6/502/xml |
| article xml file uploaded | 13 June 2019 10:23 CEST | Original file | - |
