| article html file updated | 31 August 2025 07:21 CEST | Update | https://www.mdpi.com/2227-7102/10/1/6 |
| article html file updated | 19 July 2022 20:56 CEST | Update | - |
| article html file updated | 14 February 2020 21:20 CET | Update | - |
| article html file updated | 5 February 2020 20:43 CET | Update | - |
| article html file updated | 10 January 2020 01:20 CET | Update | - |
| article pdf uploaded. | 3 January 2020 10:39 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/1/6/pdf |
| article xml uploaded. | 3 January 2020 10:39 CET | Update | https://www.mdpi.com/2227-7102/10/1/6/xml |
| article xml file uploaded | 3 January 2020 10:39 CET | Update | - |
| article html file updated | 24 December 2019 11:56 CET | Original file | - |
| article supplementary file uploaded. | 24 December 2019 11:54 CET | - | https://www.mdpi.com/2227-7102/10/1/6#supplementary |
| article pdf uploaded. | 24 December 2019 11:54 CET | Version of Record | https://www.mdpi.com/2227-7102/10/1/6/pdf-vor |
| article xml uploaded. | 24 December 2019 11:54 CET | Update | - |
| article xml file uploaded | 24 December 2019 11:54 CET | Original file | - |
