| article html file updated | 31 August 2025 14:38 CEST | Update | https://www.mdpi.com/2076-0817/9/3/219 |
| article html file updated | 20 July 2022 23:08 CEST | Update | - |
| article html file updated | 1 April 2020 12:23 CEST | Update | - |
| article html file updated | 21 March 2020 15:06 CET | Original file | - |
| article pdf uploaded. | 21 March 2020 15:04 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/3/219/pdf |
| article xml uploaded. | 21 March 2020 15:04 CET | Update | https://www.mdpi.com/2076-0817/9/3/219/xml |
| article xml file uploaded | 21 March 2020 15:04 CET | Update | - |
| article pdf uploaded. | 17 March 2020 09:37 CET | Version of Record | https://www.mdpi.com/2076-0817/9/3/219/pdf-vor |
| article xml file uploaded | 17 March 2020 09:37 CET | Original file | - |
