| article html file updated | 1 September 2025 12:40 CEST | Update | https://www.mdpi.com/2076-0752/9/4/113 |
| article html file updated | 22 July 2022 23:46 CEST | Update | N/A |
| article html file updated | 4 December 2020 12:39 CET | Update | N/A |
| article html file updated | 5 November 2020 05:54 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2020 05:53 CET | Updated version of record | https://www.mdpi.com/2076-0752/9/4/113/pdf |
| article xml uploaded. | 5 November 2020 05:53 CET | Update | https://www.mdpi.com/2076-0752/9/4/113/xml |
| article xml file uploaded | 5 November 2020 05:53 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2020 09:54 CET | Version of Record | https://www.mdpi.com/2076-0752/9/4/113/pdf-vor |
