| article html file updated | 30 August 2025 21:35 CEST | Update | https://www.mdpi.com/2077-0472/9/6/133 |
| article html file updated | 20 July 2022 15:03 CEST | Update | - |
| article html file updated | 12 February 2020 21:53 CET | Update | - |
| article html file updated | 22 October 2019 11:08 CEST | Update | - |
| article html file updated | 3 July 2019 15:29 CEST | Update | - |
| article html file updated | 25 June 2019 11:07 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 11:06 CEST | Version of Record | https://www.mdpi.com/2077-0472/9/6/133/pdf |
| article xml uploaded. | 25 June 2019 11:06 CEST | Update | https://www.mdpi.com/2077-0472/9/6/133/xml |
| article xml file uploaded | 25 June 2019 11:06 CEST | Original file | - |
