| article html file updated | 27 July 2022 01:06 CEST | Update | https://www.mdpi.com/2220-9964/10/6/421 |
| article html file updated | 22 June 2021 10:09 CEST | Update | - |
| article html file updated | 21 June 2021 10:12 CEST | Original file | - |
| article pdf uploaded. | 21 June 2021 10:04 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/6/421/pdf |
| article xml uploaded. | 21 June 2021 10:04 CEST | Update | https://www.mdpi.com/2220-9964/10/6/421/xml |
| article xml file uploaded | 21 June 2021 10:04 CEST | Original file | - |
| article pdf uploaded. | 20 June 2021 13:54 CEST | Version of Record | https://www.mdpi.com/2220-9964/10/6/421/pdf-vor |
