| article html file updated | 16 August 2026 22:58 CEST | Update | https://www.mdpi.com/1999-4923/12/1/40 |
| article html file updated | 31 August 2025 08:08 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:11 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:54 CET | Update | N/A |
| article html file updated | 5 February 2020 12:32 CET | Update | N/A |
| article html file updated | 10 January 2020 03:19 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 07:35 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/1/40/pdf |
| article xml uploaded. | 8 January 2020 07:35 CET | Update | https://www.mdpi.com/1999-4923/12/1/40/xml |
| article xml file uploaded | 8 January 2020 07:35 CET | Update | N/A |
| article pdf uploaded. | 3 January 2020 11:34 CET | Version of Record | https://www.mdpi.com/1999-4923/12/1/40/pdf-vor |
| article xml file uploaded | 3 January 2020 11:34 CET | Original file | N/A |
