| article html file updated | 31 August 2025 00:54 CEST | Update | https://www.mdpi.com/2076-3921/8/9/371 |
| article html file updated | 20 July 2022 04:03 CEST | Update | - |
| article html file updated | 13 February 2020 14:54 CET | Update | - |
| article html file updated | 26 September 2019 17:15 CEST | Update | - |
| article html file updated | 5 September 2019 09:20 CEST | Original file | - |
| article pdf uploaded. | 5 September 2019 09:19 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/9/371/pdf |
| article xml uploaded. | 5 September 2019 09:19 CEST | Update | https://www.mdpi.com/2076-3921/8/9/371/xml |
| article xml file uploaded | 5 September 2019 09:19 CEST | Update | - |
| article pdf uploaded. | 3 September 2019 16:17 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/371/pdf-vor |
| article xml file uploaded | 3 September 2019 16:17 CEST | Original file | - |
