| article html file updated | 2 September 2025 04:08 CEST | Update | https://www.mdpi.com/1999-4907/12/4/497 |
| article html file updated | 25 July 2022 12:37 CEST | Update | - |
| article html file updated | 20 April 2021 08:36 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 08:33 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/497/pdf |
| article xml uploaded. | 20 April 2021 08:33 CEST | Update | https://www.mdpi.com/1999-4907/12/4/497/xml |
| article xml file uploaded | 20 April 2021 08:33 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 17:14 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/497/pdf-vor |
| article supplementary file uploaded. | 16 April 2021 17:07 CEST | - | https://www.mdpi.com/1999-4907/12/4/497#supplementary |
| article pdf uploaded. | 16 April 2021 17:07 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/4/497/pdf-vor |