| article html file updated | 30 August 2025 15:14 CEST | Update | https://www.mdpi.com/2075-4698/9/2/38 |
| article html file updated | 19 July 2022 18:47 CEST | Update | N/A |
| article html file updated | 12 February 2020 13:31 CET | Update | N/A |
| article html file updated | 5 July 2019 07:03 CEST | Update | N/A |
| article html file updated | 18 May 2019 12:23 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2019 12:22 CEST | Version of Record | https://www.mdpi.com/2075-4698/9/2/38/pdf |
| article xml uploaded. | 18 May 2019 12:22 CEST | Update | https://www.mdpi.com/2075-4698/9/2/38/xml |
| article xml file uploaded | 18 May 2019 12:22 CEST | Original file | N/A |
