| article html file updated | 31 August 2025 11:06 CEST | Update | https://www.mdpi.com/2076-0760/9/2/13 |
| article html file updated | 20 July 2022 19:37 CEST | Update | N/A |
| article html file updated | 29 February 2020 13:11 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 13:10 CET | Updated version of record | https://www.mdpi.com/2076-0760/9/2/13/pdf |
| article xml uploaded. | 29 February 2020 13:10 CET | Update | https://www.mdpi.com/2076-0760/9/2/13/xml |
| article xml file uploaded | 29 February 2020 13:10 CET | Update | N/A |
| article pdf uploaded. | 8 February 2020 11:38 CET | Version of Record | https://www.mdpi.com/2076-0760/9/2/13/pdf-vor |
| article xml file uploaded | 8 February 2020 11:38 CET | Original file | N/A |
