| article html file updated | 31 August 2025 09:37 CEST | Update | https://www.mdpi.com/2220-9964/9/2/66 |
| article html file updated | 20 July 2022 18:09 CEST | Update | - |
| article html file updated | 6 March 2020 17:32 CET | Update | - |
| article html file updated | 15 February 2020 05:06 CET | Update | - |
| article html file updated | 31 January 2020 11:37 CET | Original file | - |
| article pdf uploaded. | 31 January 2020 11:36 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/66/pdf |
| article xml uploaded. | 31 January 2020 11:36 CET | Update | https://www.mdpi.com/2220-9964/9/2/66/xml |
| article xml file uploaded | 31 January 2020 11:36 CET | Update | - |
| article pdf uploaded. | 21 January 2020 15:13 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/66/pdf-vor |
| article xml file uploaded | 21 January 2020 15:13 CET | Original file | - |
