| article html file updated | 31 August 2025 11:35 CEST | Update | https://www.mdpi.com/1996-1073/13/4/814 |
| article html file updated | 20 July 2022 20:06 CEST | Update | N/A |
| article html file updated | 7 March 2020 10:32 CET | Update | N/A |
| article html file updated | 7 March 2020 08:36 CET | Update | N/A |
| article html file updated | 21 February 2020 10:55 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2020 10:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/814/pdf |
| article xml uploaded. | 21 February 2020 10:54 CET | Update | https://www.mdpi.com/1996-1073/13/4/814/xml |
| article xml file uploaded | 21 February 2020 10:54 CET | Update | N/A |
| article pdf uploaded. | 13 February 2020 16:01 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/814/pdf-vor |
| article xml file uploaded | 13 February 2020 16:01 CET | Original file | N/A |
