| article html file updated | 30 August 2025 20:30 CEST | Update | https://www.mdpi.com/2079-6412/9/6/355 |
| article html file updated | 19 July 2022 19:23 CEST | Update | N/A |
| article html file updated | 12 February 2020 16:30 CET | Update | N/A |
| article html file updated | 21 October 2019 01:18 CEST | Update | N/A |
| article html file updated | 3 July 2019 15:55 CEST | Update | N/A |
| article html file updated | 3 June 2019 07:55 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2019 07:53 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/6/355/pdf |
| article xml uploaded. | 3 June 2019 07:53 CEST | Update | https://www.mdpi.com/2079-6412/9/6/355/xml |
| article xml file uploaded | 3 June 2019 07:53 CEST | Update | N/A |
| article pdf uploaded. | 30 May 2019 15:58 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/6/355/pdf-vor |
| article xml file uploaded | 30 May 2019 15:58 CEST | Original file | N/A |
