| article html file updated | 31 August 2025 09:06 CEST | Update | https://www.mdpi.com/2227-9717/8/1/111 |
| article html file updated | 20 July 2022 17:38 CEST | Update | - |
| article html file updated | 15 February 2020 03:18 CET | Update | - |
| article html file updated | 7 February 2020 02:47 CET | Update | - |
| article html file updated | 23 January 2020 09:34 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 09:32 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/111/pdf |
| article xml uploaded. | 23 January 2020 09:32 CET | Update | https://www.mdpi.com/2227-9717/8/1/111/xml |
| article xml file uploaded | 23 January 2020 09:32 CET | Update | - |
| article pdf uploaded. | 15 January 2020 17:50 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/111/pdf-vor |
| article xml file uploaded | 15 January 2020 17:50 CET | Update | - |
| article pdf uploaded. | 15 January 2020 17:49 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/111/pdf-vor |
| article xml file uploaded | 15 January 2020 17:49 CET | Original file | - |
