| article html file updated | 2 August 2022 16:47 CEST | Update | https://www.mdpi.com/1999-4893/15/4/121 |
| article html file updated | 7 April 2022 13:25 CEST | Update | - |
| article pdf uploaded. | 7 April 2022 13:24 CEST | Updated version of record | https://www.mdpi.com/1999-4893/15/4/121/pdf |
| article xml uploaded. | 7 April 2022 13:24 CEST | Update | https://www.mdpi.com/1999-4893/15/4/121/xml |
| article xml file uploaded | 7 April 2022 13:24 CEST | Update | - |
| article html file updated | 6 April 2022 02:54 CEST | Original file | - |
| article pdf uploaded. | 6 April 2022 02:53 CEST | Updated version of record | https://www.mdpi.com/1999-4893/15/4/121/pdf-vor |
| article xml file uploaded | 6 April 2022 02:53 CEST | Original file | - |
| article pdf uploaded. | 31 March 2022 15:47 CEST | Version of Record | https://www.mdpi.com/1999-4893/15/4/121/pdf-vor |