| article html file updated | 31 August 2025 17:52 CEST | Update | https://www.mdpi.com/1999-4907/11/4/460 |
| article html file updated | 21 August 2025 23:47 CEST | Update | - |
| article html file updated | 21 July 2022 02:21 CEST | Update | - |
| article html file updated | 20 April 2020 18:45 CEST | Update | - |
| article pdf uploaded. | 20 April 2020 17:56 CEST | Updated version of record | https://www.mdpi.com/1999-4907/11/4/460/pdf |
| article xml uploaded. | 20 April 2020 17:56 CEST | Update | https://www.mdpi.com/1999-4907/11/4/460/xml |
| article xml file uploaded | 20 April 2020 17:56 CEST | Update | - |
| article html file updated | 18 April 2020 14:10 CEST | Original file | - |
| article pdf uploaded. | 18 April 2020 14:09 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/460/pdf-vor |
| article xml file uploaded | 18 April 2020 14:09 CEST | Original file | - |
