| article html file updated | 31 August 2025 22:09 CEST | Update | https://www.mdpi.com/2079-9276/9/6/66 |
| article html file updated | 21 July 2022 06:33 CEST | Update | - |
| article html file updated | 6 July 2020 05:52 CEST | Update | - |
| article html file updated | 11 June 2020 11:01 CEST | Original file | - |
| article pdf uploaded. | 11 June 2020 10:59 CEST | Updated version of record | https://www.mdpi.com/2079-9276/9/6/66/pdf |
| article xml uploaded. | 11 June 2020 10:59 CEST | Update | https://www.mdpi.com/2079-9276/9/6/66/xml |
| article xml file uploaded | 11 June 2020 10:59 CEST | Original file | - |
| article supplementary file uploaded. | 31 May 2020 06:03 CEST | - | https://www.mdpi.com/2079-9276/9/6/66#supplementary |
| article pdf uploaded. | 31 May 2020 06:03 CEST | Version of Record | https://www.mdpi.com/2079-9276/9/6/66/pdf-vor |
