| article html file updated | 31 August 2025 00:21 CEST | Update | https://www.mdpi.com/2076-3921/8/9/338 |
| article html file updated | 20 July 2022 04:44 CEST | Update | N/A |
| article html file updated | 13 February 2020 11:57 CET | Update | N/A |
| article html file updated | 26 September 2019 16:57 CEST | Update | N/A |
| article html file updated | 23 August 2019 09:18 CEST | Original file | N/A |
| article pdf uploaded. | 23 August 2019 09:17 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/338/pdf |
| article xml uploaded. | 23 August 2019 09:17 CEST | Update | https://www.mdpi.com/2076-3921/8/9/338/xml |
| article xml file uploaded | 23 August 2019 09:17 CEST | Original file | N/A |
