| article html file updated | 31 August 2025 11:58 CEST | Update | https://www.mdpi.com/1996-1073/13/4/907 |
| article html file updated | 20 July 2022 20:29 CEST | Update | N/A |
| article html file updated | 7 March 2020 11:46 CET | Update | N/A |
| article html file updated | 7 March 2020 11:34 CET | Update | N/A |
| article html file updated | 20 February 2020 22:09 CET | Update | N/A |
| article pdf uploaded. | 20 February 2020 09:46 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/907/pdf |
| article xml uploaded. | 20 February 2020 09:46 CET | Update | https://www.mdpi.com/1996-1073/13/4/907/xml |
| article xml file uploaded | 20 February 2020 09:46 CET | Update | N/A |
| article html file updated | 18 February 2020 12:03 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 12:01 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/907/pdf-vor |
| article xml uploaded. | 18 February 2020 12:01 CET | Update | N/A |
| article xml file uploaded | 18 February 2020 12:01 CET | Original file | N/A |