| article html file updated | 31 August 2025 21:55 CEST | Update | https://www.mdpi.com/2079-9292/9/6/902 |
| article html file updated | 21 July 2022 06:19 CEST | Update | N/A |
| article html file updated | 21 June 2020 12:08 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2020 12:07 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/902/pdf |
| article xml uploaded. | 21 June 2020 12:07 CEST | Update | https://www.mdpi.com/2079-9292/9/6/902/xml |
| article xml file uploaded | 21 June 2020 12:07 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2020 16:29 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/902/pdf-vor |
| article pdf uploaded. | 28 May 2020 16:29 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/902/pdf-vor |
