| article html file updated | 30 August 2025 21:01 CEST | Update | https://www.mdpi.com/2076-3263/9/6/261 |
| article html file updated | 20 July 2022 15:44 CEST | Update | - |
| article html file updated | 12 February 2020 19:06 CET | Update | - |
| article html file updated | 3 July 2019 19:09 CEST | Update | - |
| article html file updated | 12 June 2019 10:01 CEST | Original file | - |
| article pdf uploaded. | 12 June 2019 10:00 CEST | Version of Record | https://www.mdpi.com/2076-3263/9/6/261/pdf |
| article xml uploaded. | 12 June 2019 10:00 CEST | Update | https://www.mdpi.com/2076-3263/9/6/261/xml |
| article xml file uploaded | 12 June 2019 10:00 CEST | Original file | - |
