| article html file updated | 31 August 2025 04:03 CEST | Update | https://www.mdpi.com/1999-4907/10/11/977 |
| article html file updated | 21 August 2025 23:12 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:45 CET | Update | N/A |
| article html file updated | 27 November 2019 08:57 CET | Update | N/A |
| article html file updated | 4 November 2019 16:24 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2019 16:23 CET | Version of Record | https://www.mdpi.com/1999-4907/10/11/977/pdf |
| article xml uploaded. | 4 November 2019 16:23 CET | Update | https://www.mdpi.com/1999-4907/10/11/977/xml |
| article xml file uploaded | 4 November 2019 16:23 CET | Original file | N/A |
