| article html file updated | 16 August 2026 17:31 CEST | Update | https://www.mdpi.com/1999-4907/10/11/972 |
| article html file updated | 31 August 2025 04:00 CEST | Update | N/A |
| article html file updated | 20 July 2022 00:20 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:31 CET | Update | N/A |
| article html file updated | 27 November 2019 08:51 CET | Update | N/A |
| article html file updated | 18 November 2019 10:03 CET | Update | N/A |
| article pdf uploaded. | 18 November 2019 10:02 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/11/972/pdf |
| article xml uploaded. | 18 November 2019 10:02 CET | Update | https://www.mdpi.com/1999-4907/10/11/972/xml |
| article xml file uploaded | 18 November 2019 10:02 CET | Update | N/A |
| article html file updated | 4 November 2019 08:21 CET | Update | N/A |
| article pdf uploaded. | 4 November 2019 08:19 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/11/972/pdf-vor |
| article xml uploaded. | 4 November 2019 08:19 CET | Update | N/A |
| article xml file uploaded | 4 November 2019 08:19 CET | Update | N/A |
| article html file updated | 4 November 2019 07:17 CET | Original file | N/A |
| article supplementary file uploaded. | 4 November 2019 07:16 CET | - | https://www.mdpi.com/1999-4907/10/11/972#supplementary |
| article pdf uploaded. | 4 November 2019 07:16 CET | Version of Record | https://www.mdpi.com/1999-4907/10/11/972/pdf-vor |
| article xml uploaded. | 4 November 2019 07:16 CET | Update | N/A |
| article xml file uploaded | 4 November 2019 07:16 CET | Original file | N/A |
