| article html file updated | 30 August 2025 21:10 CEST | Update | https://www.mdpi.com/2075-4701/9/6/686 |
| article html file updated | 20 July 2022 15:33 CEST | Update | N/A |
| article html file updated | 12 February 2020 19:50 CET | Update | N/A |
| article html file updated | 21 October 2019 22:24 CEST | Update | N/A |
| article html file updated | 5 July 2019 20:54 CEST | Update | N/A |
| article html file updated | 19 June 2019 12:01 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2019 12:00 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/6/686/pdf |
| article xml uploaded. | 19 June 2019 12:00 CEST | Update | https://www.mdpi.com/2075-4701/9/6/686/xml |
| article xml file uploaded | 19 June 2019 12:00 CEST | Update | N/A |
| article pdf uploaded. | 14 June 2019 16:34 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/686/pdf-vor |
| article xml file uploaded | 14 June 2019 16:34 CEST | Original file | N/A |
