| article html file updated | 30 August 2025 14:14 CEST | Update | https://www.mdpi.com/2079-6412/9/4/272 |
| article html file updated | 19 July 2022 17:46 CEST | Update | N/A |
| article html file updated | 12 February 2020 06:55 CET | Update | N/A |
| article html file updated | 18 October 2019 18:39 CEST | Update | N/A |
| article html file updated | 8 May 2019 16:44 CEST | Update | N/A |
| article html file updated | 25 April 2019 08:30 CEST | Update | N/A |
| article html file updated | 22 April 2019 09:03 CEST | Original file | N/A |
| article pdf uploaded. | 22 April 2019 09:01 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/4/272/pdf |
| article xml uploaded. | 22 April 2019 09:01 CEST | Update | https://www.mdpi.com/2079-6412/9/4/272/xml |
| article xml file uploaded | 22 April 2019 09:01 CEST | Original file | N/A |
