| article html file updated | 31 August 2025 08:41 CEST | Update | https://www.mdpi.com/2227-9091/8/1/5 |
| article html file updated | 20 July 2022 17:12 CEST | Update | - |
| article html file updated | 1 April 2020 21:09 CEST | Update | - |
| article html file updated | 15 February 2020 01:50 CET | Update | - |
| article html file updated | 10 January 2020 12:39 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 12:37 CET | Version of Record | https://www.mdpi.com/2227-9091/8/1/5/pdf |
| article xml uploaded. | 10 January 2020 12:37 CET | Update | https://www.mdpi.com/2227-9091/8/1/5/xml |
| article xml file uploaded | 10 January 2020 12:37 CET | Original file | - |
