| article html file updated | 31 August 2025 22:26 CEST | Update | https://www.mdpi.com/1999-4907/11/6/631 |
| article html file updated | 21 July 2022 06:50 CEST | Update | N/A |
| article html file updated | 6 July 2020 09:01 CEST | Update | N/A |
| article html file updated | 2 June 2020 16:01 CEST | Update | N/A |
| article html file updated | 2 June 2020 16:01 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2020 15:59 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/6/631/pdf |
| article xml uploaded. | 2 June 2020 15:59 CEST | Update | https://www.mdpi.com/1999-4907/11/6/631/xml |
| article xml file uploaded | 2 June 2020 15:59 CEST | Update | N/A |
| article supplementary file uploaded. | 2 June 2020 15:59 CEST | - | https://www.mdpi.com/1999-4907/11/6/631#supplementary |
| article xml file uploaded | 2 June 2020 15:59 CEST | Original file | N/A |
