| article html file updated | 31 August 2025 07:54 CEST | Update | https://www.mdpi.com/1999-4907/11/1/49 |
| article html file updated | 19 July 2022 20:25 CEST | Update | - |
| article html file updated | 14 February 2020 23:04 CET | Update | - |
| article html file updated | 7 February 2020 05:54 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 09:30 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/49/pdf |
| article xml uploaded. | 20 January 2020 09:30 CET | Update | https://www.mdpi.com/1999-4907/11/1/49/xml |
| article xml file uploaded | 20 January 2020 09:30 CET | Update | - |
| article supplementary file uploaded. | 31 December 2019 12:57 CET | - | https://www.mdpi.com/1999-4907/11/1/49#supplementary |
| article pdf uploaded. | 31 December 2019 12:57 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/49/pdf-vor |
| article xml file uploaded | 31 December 2019 12:57 CET | Original file | - |
