| article html file updated | 30 August 2025 14:17 CEST | Update | https://www.mdpi.com/2075-4701/9/4/472 |
| article html file updated | 21 August 2025 20:46 CEST | Update | N/A |
| article html file updated | 12 February 2020 07:17 CET | Update | N/A |
| article html file updated | 18 October 2019 20:57 CEST | Update | N/A |
| article html file updated | 26 April 2019 05:54 CEST | Original file | N/A |
| article pdf uploaded. | 26 April 2019 05:53 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/4/472/pdf |
| article xml uploaded. | 26 April 2019 05:53 CEST | Update | https://www.mdpi.com/2075-4701/9/4/472/xml |
| article xml file uploaded | 26 April 2019 05:53 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2019 16:17 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/472/pdf-vor |
| article xml file uploaded | 23 April 2019 16:17 CEST | Original file | N/A |
