| article html file updated | 31 August 2025 09:00 CEST | Update | https://www.mdpi.com/2227-9717/8/1/108 |
| article html file updated | 20 July 2022 17:31 CEST | Update | - |
| article html file updated | 15 September 2020 14:17 CEST | Update | - |
| article xml uploaded. | 15 September 2020 14:16 CEST | Update | https://www.mdpi.com/2227-9717/8/1/108/xml |
| article xml uploaded. | 15 September 2020 14:16 CEST | Update | - |
| article pdf uploaded. | 15 September 2020 14:16 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/1/108/pdf |
| article html file updated | 11 September 2020 10:56 CEST | Update | - |
| article xml uploaded. | 11 September 2020 10:55 CEST | Update | - |
| article xml uploaded. | 11 September 2020 10:55 CEST | Update | - |
| article pdf uploaded. | 11 September 2020 10:55 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/1/108/pdf-vor |
| article xml uploaded. | 11 September 2020 10:55 CEST | Update | - |
| article html file updated | 15 February 2020 02:55 CET | Update | - |
| article html file updated | 7 February 2020 02:47 CET | Update | - |
| article html file updated | 22 January 2020 08:17 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 08:15 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/108/pdf-vor |
| article xml uploaded. | 22 January 2020 08:15 CET | Update | - |
| article xml file uploaded | 22 January 2020 08:15 CET | Update | - |
| article xml file uploaded | 14 January 2020 17:35 CET | Original file | - |
| article pdf uploaded. | 14 January 2020 17:35 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/108/pdf-vor |
