| article html file updated | 31 August 2025 02:34 CEST | Update | https://www.mdpi.com/2223-7747/8/10/401 |
| article html file updated | 20 July 2022 02:02 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:08 CET | Update | N/A |
| article html file updated | 30 October 2019 22:51 CET | Update | N/A |
| article html file updated | 12 October 2019 07:35 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2019 07:34 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/10/401/pdf |
| article xml uploaded. | 12 October 2019 07:34 CEST | Update | https://www.mdpi.com/2223-7747/8/10/401/xml |
| article xml file uploaded | 12 October 2019 07:34 CEST | Update | N/A |
| article pdf uploaded. | 8 October 2019 17:39 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/401/pdf-vor |
| article xml file uploaded | 8 October 2019 17:39 CEST | Original file | N/A |
