| article html file updated | 21 August 2026 07:40 CEST | Update | https://www.mdpi.com/1996-1073/15/2/435 |
| article html file updated | 31 July 2022 02:41 CEST | Update | N/A |
| article html file updated | 10 January 2022 09:34 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2022 09:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/435/pdf |
| article xml uploaded. | 10 January 2022 09:33 CET | Update | https://www.mdpi.com/1996-1073/15/2/435/xml |
| article xml file uploaded | 10 January 2022 09:33 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2022 15:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/435/pdf-vor |
| article pdf uploaded. | 7 January 2022 15:14 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/2/435/pdf-vor |
| article pdf uploaded. | 7 January 2022 15:07 CET | Version of Record | https://www.mdpi.com/1996-1073/15/2/435/pdf-vor |
