| article html file updated | 25 December 2025 01:33 CET | Update | https://www.mdpi.com/2305-6304/9/1/6 |
| article html file updated | 1 September 2025 18:01 CEST | Update | - |
| article html file updated | 23 July 2022 11:56 CEST | Update | - |
| article html file updated | 8 January 2021 10:55 CET | Update | - |
| article pdf uploaded. | 8 January 2021 10:54 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/1/6/pdf |
| article xml uploaded. | 8 January 2021 10:54 CET | Update | https://www.mdpi.com/2305-6304/9/1/6/xml |
| article xml file uploaded | 8 January 2021 10:54 CET | Update | - |
| article html file updated | 8 January 2021 07:04 CET | Update | - |
| article pdf uploaded. | 8 January 2021 07:03 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/1/6/pdf-vor |
| article xml file uploaded | 8 January 2021 07:03 CET | Update | - |
| article html file updated | 8 January 2021 04:01 CET | Original file | - |
| article pdf uploaded. | 8 January 2021 04:00 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/1/6/pdf-vor |
| article xml file uploaded | 8 January 2021 04:00 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 13:48 CET | Version of Record | https://www.mdpi.com/2305-6304/9/1/6/pdf-vor |
