| article html file updated | 17 August 2026 00:32 CEST | Update | https://www.mdpi.com/2079-9284/7/1/9 |
| article html file updated | 31 August 2025 09:31 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:03 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:48 CET | Update | N/A |
| article html file updated | 4 February 2020 02:06 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2020 02:05 CET | Updated version of record | https://www.mdpi.com/2079-9284/7/1/9/pdf |
| article xml uploaded. | 4 February 2020 02:05 CET | Update | https://www.mdpi.com/2079-9284/7/1/9/xml |
| article xml file uploaded | 4 February 2020 02:05 CET | Update | N/A |
| article pdf uploaded. | 20 January 2020 16:53 CET | Version of Record | https://www.mdpi.com/2079-9284/7/1/9/pdf-vor |
| article xml file uploaded | 20 January 2020 16:53 CET | Original file | N/A |
