| article html file updated | 31 August 2025 03:00 CEST | Update | https://www.mdpi.com/2199-8531/5/4/86 |
| article html file updated | 21 August 2025 22:56 CEST | Update | N/A |
| article html file updated | 20 July 2022 01:31 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:22 CET | Update | N/A |
| article html file updated | 29 October 2019 09:01 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2019 09:00 CET | Updated version of record | https://www.mdpi.com/2199-8531/5/4/86/pdf |
| article xml uploaded. | 29 October 2019 09:00 CET | Update | https://www.mdpi.com/2199-8531/5/4/86/xml |
| article xml file uploaded | 29 October 2019 09:00 CET | Update | N/A |
| article pdf uploaded. | 16 October 2019 12:31 CEST | Version of Record | https://www.mdpi.com/2199-8531/5/4/86/pdf-vor |
| article xml file uploaded | 16 October 2019 12:31 CEST | Original file | N/A |
