| article html file updated | 31 August 2025 08:16 CEST | Update | https://www.mdpi.com/2227-9717/8/1/72 |
| article html file updated | 19 July 2022 20:03 CEST | Update | - |
| article html file updated | 15 February 2020 00:20 CET | Update | - |
| article html file updated | 7 February 2020 02:36 CET | Update | - |
| article html file updated | 22 January 2020 06:25 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 06:23 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/72/pdf |
| article xml uploaded. | 22 January 2020 06:23 CET | Update | https://www.mdpi.com/2227-9717/8/1/72/xml |
| article xml file uploaded | 22 January 2020 06:23 CET | Update | - |
| article pdf uploaded. | 5 January 2020 12:05 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/72/pdf-vor |
| article xml file uploaded | 5 January 2020 12:05 CET | Original file | - |
