| article html file updated | 30 August 2025 14:19 CEST | Update | https://www.mdpi.com/2075-4701/9/4/476 |
| article html file updated | 19 July 2022 17:51 CEST | Update | - |
| article html file updated | 12 February 2020 07:29 CET | Update | - |
| article html file updated | 18 October 2019 22:18 CEST | Update | - |
| article html file updated | 25 April 2019 07:34 CEST | Update | - |
| article html file updated | 24 April 2019 13:01 CEST | Original file | - |
| article pdf uploaded. | 24 April 2019 12:59 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/476/pdf |
| article xml uploaded. | 24 April 2019 12:59 CEST | Update | https://www.mdpi.com/2075-4701/9/4/476/xml |
| article xml file uploaded | 24 April 2019 12:59 CEST | Original file | - |
