| article html file updated | 30 August 2025 22:25 CEST | Update | https://www.mdpi.com/2226-4310/6/7/80 |
| article html file updated | 20 July 2022 07:04 CEST | Update | N/A |
| article html file updated | 13 February 2020 02:02 CET | Update | N/A |
| article html file updated | 31 July 2019 15:02 CEST | Update | N/A |
| article html file updated | 12 July 2019 14:33 CEST | Original file | N/A |
| article pdf uploaded. | 12 July 2019 14:32 CEST | Version of Record | https://www.mdpi.com/2226-4310/6/7/80/pdf |
| article xml uploaded. | 12 July 2019 14:32 CEST | Update | https://www.mdpi.com/2226-4310/6/7/80/xml |
| article xml file uploaded | 12 July 2019 14:31 CEST | Original file | N/A |
