| article html file updated | 24 December 2025 15:27 CET | Update | https://www.mdpi.com/2218-273X/9/8/299 |
| article html file updated | 30 August 2025 22:57 CEST | Update | N/A |
| article html file updated | 21 August 2025 21:49 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:27 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:41 CET | Update | N/A |
| article html file updated | 28 August 2019 01:05 CEST | Update | N/A |
| article html file updated | 26 July 2019 09:19 CEST | Original file | N/A |
| article pdf uploaded. | 26 July 2019 09:17 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/8/299/pdf |
| article xml uploaded. | 26 July 2019 09:17 CEST | Update | https://www.mdpi.com/2218-273X/9/8/299/xml |
| article xml file uploaded | 26 July 2019 09:17 CEST | Update | N/A |
| article pdf uploaded. | 24 July 2019 15:47 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/8/299/pdf-vor |
| article xml file uploaded | 24 July 2019 15:47 CEST | Original file | N/A |