| article html file updated | 2 September 2025 01:38 CEST | Update | https://www.mdpi.com/2226-4787/9/2/69 |
| article html file updated | 15 May 2023 12:36 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:08 CEST | Update | N/A |
| article html file updated | 3 August 2021 01:37 CEST | Update | N/A |
| article html file updated | 26 March 2021 10:04 CET | Update | N/A |
| article html file updated | 25 March 2021 12:15 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 12:14 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/2/69/pdf |
| article xml uploaded. | 25 March 2021 12:14 CET | Update | https://www.mdpi.com/2226-4787/9/2/69/xml |
| article xml file uploaded | 25 March 2021 12:14 CET | Original file | N/A |
| article supplementary file uploaded. | 24 March 2021 16:17 CET | - | https://www.mdpi.com/2226-4787/9/2/69#supplementary |
| article pdf uploaded. | 24 March 2021 16:17 CET | Version of Record | https://www.mdpi.com/2226-4787/9/2/69/pdf-vor |
