| article html file updated | 31 August 2025 18:23 CEST | Update | https://www.mdpi.com/2079-9292/9/4/690 |
| article html file updated | 21 July 2022 02:50 CEST | Update | N/A |
| article html file updated | 8 May 2020 17:08 CEST | Update | N/A |
| article html file updated | 27 April 2020 04:59 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 04:58 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/690/pdf |
| article xml uploaded. | 27 April 2020 04:58 CEST | Update | https://www.mdpi.com/2079-9292/9/4/690/xml |
| article xml file uploaded | 27 April 2020 04:58 CEST | Update | N/A |
| article pdf uploaded. | 23 April 2020 17:32 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/690/pdf-vor |
| article xml file uploaded | 23 April 2020 17:32 CEST | Original file | N/A |
