| article html file updated | 31 August 2025 12:20 CEST | Update | https://www.mdpi.com/2076-3921/9/2/178 |
| article html file updated | 20 July 2022 20:51 CEST | Update | - |
| article html file updated | 6 March 2020 06:06 CET | Update | - |
| article html file updated | 21 February 2020 13:26 CET | Original file | - |
| article pdf uploaded. | 21 February 2020 13:24 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/178/pdf |
| article xml uploaded. | 21 February 2020 13:24 CET | Update | https://www.mdpi.com/2076-3921/9/2/178/xml |
| article xml file uploaded | 21 February 2020 13:24 CET | Original file | - |
