| article html file updated | 31 August 2025 21:21 CEST | Update | https://www.mdpi.com/2227-9032/8/2/142 |
| article html file updated | 21 July 2022 05:45 CEST | Update | N/A |
| article html file updated | 25 May 2020 10:39 CEST | Update | N/A |
| article pdf uploaded. | 25 May 2020 10:36 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/2/142/pdf |
| article xml uploaded. | 25 May 2020 10:36 CEST | Update | https://www.mdpi.com/2227-9032/8/2/142/xml |
| article xml file uploaded | 25 May 2020 10:36 CEST | Update | N/A |
| article html file updated | 22 May 2020 17:04 CEST | Original file | N/A |
| article pdf uploaded. | 22 May 2020 17:03 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/142/pdf-vor |
| article xml file uploaded | 22 May 2020 17:03 CEST | Original file | N/A |
