| article html file updated | 30 July 2022 07:16 CEST | Update | https://www.mdpi.com/2311-5637/7/4/203 |
| article html file updated | 28 September 2021 08:32 CEST | Original file | - |
| article pdf uploaded. | 28 September 2021 08:31 CEST | Updated version of record | https://www.mdpi.com/2311-5637/7/4/203/pdf |
| article xml uploaded. | 28 September 2021 08:31 CEST | Update | https://www.mdpi.com/2311-5637/7/4/203/xml |
| article xml file uploaded | 28 September 2021 08:31 CEST | Original file | - |
| article pdf uploaded. | 23 September 2021 15:30 CEST | Version of Record | https://www.mdpi.com/2311-5637/7/4/203/pdf-vor |
