| article html file updated | 31 August 2025 11:31 CEST | Update | https://www.mdpi.com/1911-8074/13/2/33 |
| article html file updated | 20 July 2022 20:02 CEST | Update | - |
| article html file updated | 15 February 2020 09:26 CET | Update | - |
| article html file updated | 13 February 2020 10:49 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 10:47 CET | Version of Record | https://www.mdpi.com/1911-8074/13/2/33/pdf |
| article xml uploaded. | 13 February 2020 10:47 CET | Update | https://www.mdpi.com/1911-8074/13/2/33/xml |
| article xml file uploaded | 13 February 2020 10:47 CET | Original file | - |
