| article html file updated | 31 August 2025 09:40 CEST | Update | https://new.mdpi.com/1999-4907/11/2/131 |
| article html file updated | 20 July 2022 18:11 CEST | Update | - |
| article html file updated | 7 March 2020 04:30 CET | Update | - |
| article html file updated | 7 March 2020 01:14 CET | Update | - |
| article html file updated | 26 February 2020 03:09 CET | Update | - |
| article pdf uploaded. | 26 February 2020 03:08 CET | Updated version of record | https://new.mdpi.com/1999-4907/11/2/131/pdf |
| article xml uploaded. | 26 February 2020 03:08 CET | Update | https://new.mdpi.com/1999-4907/11/2/131/xml |
| article xml file uploaded | 26 February 2020 03:08 CET | Update | - |
| article html file updated | 18 February 2020 09:32 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 09:31 CET | Updated version of record | https://new.mdpi.com/1999-4907/11/2/131/pdf-vor |
| article xml uploaded. | 18 February 2020 09:31 CET | Update | - |
| article xml file uploaded | 18 February 2020 09:31 CET | Update | - |
| article supplementary file uploaded. | 22 January 2020 09:20 CET | - | https://new.mdpi.com/1999-4907/11/2/131#supplementary |
| article pdf uploaded. | 22 January 2020 09:20 CET | Version of Record | https://new.mdpi.com/1999-4907/11/2/131/pdf-vor |
| article xml file uploaded | 22 January 2020 09:20 CET | Original file | - |
