| article html file updated | 31 August 2025 04:01 CEST | Update | https://www.mdpi.com/1999-4907/10/11/974 |
| article html file updated | 20 July 2022 00:20 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:33 CET | Update | N/A |
| article html file updated | 27 November 2019 08:53 CET | Update | N/A |
| article html file updated | 11 November 2019 04:54 CET | Update | N/A |
| article pdf uploaded. | 11 November 2019 04:53 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/11/974/pdf |
| article xml uploaded. | 11 November 2019 04:53 CET | Update | https://www.mdpi.com/1999-4907/10/11/974/xml |
| article xml file uploaded | 11 November 2019 04:53 CET | Update | N/A |
| article html file updated | 4 November 2019 08:59 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2019 08:57 CET | Version of Record | https://www.mdpi.com/1999-4907/10/11/974/pdf-vor |
| article xml uploaded. | 4 November 2019 08:57 CET | Update | N/A |
| article xml file uploaded | 4 November 2019 08:57 CET | Original file | N/A |
