| article html file updated | 31 August 2025 04:52 CEST | Update | https://www.mdpi.com/2073-4360/11/12/1909 |
| article html file updated | 19 July 2022 23:24 CEST | Update | N/A |
| article html file updated | 14 February 2020 11:14 CET | Update | N/A |
| article html file updated | 16 December 2019 07:51 CET | Update | N/A |
| article pdf uploaded. | 16 December 2019 07:50 CET | Updated version of record | https://www.mdpi.com/2073-4360/11/12/1909/pdf |
| article xml uploaded. | 16 December 2019 07:50 CET | Update | https://www.mdpi.com/2073-4360/11/12/1909/xml |
| article xml file uploaded | 16 December 2019 07:50 CET | Update | N/A |
| article html file updated | 14 December 2019 11:16 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2019 11:15 CET | Updated version of record | https://www.mdpi.com/2073-4360/11/12/1909/pdf-vor |
| article xml uploaded. | 14 December 2019 11:15 CET | Update | N/A |
| article xml file uploaded | 14 December 2019 11:15 CET | Update | N/A |
| article pdf uploaded. | 20 November 2019 07:38 CET | Version of Record | https://www.mdpi.com/2073-4360/11/12/1909/pdf-vor |
| article xml file uploaded | 20 November 2019 07:38 CET | Original file | N/A |
