| article html file updated | 30 August 2025 14:00 CEST | Update | https://www.mdpi.com/2199-8531/5/2/23 |
| article html file updated | 19 July 2022 17:33 CEST | Update | - |
| article html file updated | 12 February 2020 05:24 CET | Update | - |
| article html file updated | 18 October 2019 08:45 CEST | Update | - |
| article html file updated | 25 April 2019 11:35 CEST | Update | - |
| article html file updated | 17 April 2019 13:05 CEST | Update | - |
| article pdf uploaded. | 17 April 2019 13:04 CEST | Updated version of record | https://www.mdpi.com/2199-8531/5/2/23/pdf |
| article xml uploaded. | 17 April 2019 13:04 CEST | Update | https://www.mdpi.com/2199-8531/5/2/23/xml |
| article xml file uploaded | 17 April 2019 13:04 CEST | Update | - |
| article html file updated | 15 April 2019 12:30 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 12:29 CEST | Version of Record | https://www.mdpi.com/2199-8531/5/2/23/pdf-vor |
| article xml file uploaded | 15 April 2019 12:29 CEST | Original file | - |
