| article html file updated | 31 August 2025 18:07 CEST | Update | https://www.mdpi.com/2076-3921/9/4/340 |
| article html file updated | 21 July 2022 02:35 CEST | Update | N/A |
| article html file updated | 27 April 2020 13:49 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 13:48 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/340/pdf |
| article xml uploaded. | 27 April 2020 13:48 CEST | Update | https://www.mdpi.com/2076-3921/9/4/340/xml |
| article xml file uploaded | 27 April 2020 13:48 CEST | Update | N/A |
| article pdf uploaded. | 21 April 2020 15:36 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/340/pdf-vor |
| article xml file uploaded | 21 April 2020 15:36 CEST | Update | N/A |
| article pdf uploaded. | 21 April 2020 15:36 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/4/340/pdf-vor |
| article xml file uploaded | 21 April 2020 15:36 CEST | Original file | N/A |
