| article html file updated | 19 August 2026 20:17 CEST | Update | https://www.mdpi.com/1999-4907/12/7/854 |
| article html file updated | 27 July 2022 02:23 CEST | Update | N/A |
| article html file updated | 23 July 2021 03:23 CEST | Update | N/A |
| article pdf uploaded. | 23 July 2021 03:21 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf |
| article xml uploaded. | 23 July 2021 03:21 CEST | Update | https://www.mdpi.com/1999-4907/12/7/854/xml |
| article xml file uploaded | 23 July 2021 03:21 CEST | Update | N/A |
| article html file updated | 2 July 2021 11:06 CEST | Update | N/A |
| article pdf uploaded. | 2 July 2021 11:04 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
| article xml file uploaded | 2 July 2021 11:04 CEST | Update | N/A |
| article html file updated | 30 June 2021 15:52 CEST | Update | N/A |
| article pdf uploaded. | 30 June 2021 15:51 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
| article xml file uploaded | 30 June 2021 15:51 CEST | Update | N/A |
| article html file updated | 29 June 2021 13:29 CEST | Update | N/A |
| article pdf uploaded. | 29 June 2021 13:27 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
| article xml file uploaded | 29 June 2021 13:27 CEST | Update | N/A |
| article html file updated | 29 June 2021 10:22 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2021 10:20 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
| article xml file uploaded | 29 June 2021 10:20 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2021 15:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
| article pdf uploaded. | 28 June 2021 15:03 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/7/854/pdf-vor |
