| article html file updated | 31 July 2022 16:08 CEST | Update | https://www.mdpi.com/2223-7747/11/4/504 |
| article html file updated | 14 February 2022 02:56 CET | Update | - |
| article pdf uploaded. | 14 February 2022 02:54 CET | Updated version of record | https://www.mdpi.com/2223-7747/11/4/504/pdf |
| article xml uploaded. | 14 February 2022 02:54 CET | Update | https://www.mdpi.com/2223-7747/11/4/504/xml |
| article xml file uploaded | 14 February 2022 02:54 CET | Update | - |
| article html file updated | 12 February 2022 11:18 CET | Original file | - |
| article pdf uploaded. | 12 February 2022 11:16 CET | Version of Record | https://www.mdpi.com/2223-7747/11/4/504/pdf-vor |
| article xml uploaded. | 12 February 2022 11:16 CET | Update | - |
| article xml file uploaded | 12 February 2022 11:16 CET | Original file | - |
