| article html file updated | 31 August 2025 16:03 CEST | Update | https://www.mdpi.com/2079-7737/9/4/67 |
| article html file updated | 21 July 2022 00:32 CEST | Update | - |
| article html file updated | 8 May 2020 19:51 CEST | Update | - |
| article html file updated | 2 April 2020 16:05 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 16:03 CEST | Updated version of record | https://www.mdpi.com/2079-7737/9/4/67/pdf |
| article xml uploaded. | 2 April 2020 16:03 CEST | Update | https://www.mdpi.com/2079-7737/9/4/67/xml |
| article xml file uploaded | 2 April 2020 16:03 CEST | Update | - |
| article supplementary file uploaded. | 31 March 2020 17:09 CEST | - | https://www.mdpi.com/2079-7737/9/4/67#supplementary |
| article pdf uploaded. | 31 March 2020 17:09 CEST | Version of Record | https://www.mdpi.com/2079-7737/9/4/67/pdf-vor |
| article xml file uploaded | 31 March 2020 17:09 CEST | Original file | - |
