| article html file updated | 16 August 2026 17:09 CEST | Update | https://www.mdpi.com/2226-4310/6/11/117 |
| article html file updated | 31 August 2025 03:46 CEST | Update | N/A |
| article html file updated | 20 July 2022 00:37 CEST | Update | N/A |
| article html file updated | 14 February 2020 05:19 CET | Update | N/A |
| article html file updated | 27 November 2019 08:36 CET | Update | N/A |
| article html file updated | 8 November 2019 08:23 CET | Original file | N/A |
| article pdf uploaded. | 8 November 2019 08:21 CET | Updated version of record | https://www.mdpi.com/2226-4310/6/11/117/pdf |
| article xml uploaded. | 8 November 2019 08:21 CET | Update | https://www.mdpi.com/2226-4310/6/11/117/xml |
| article xml file uploaded | 8 November 2019 08:21 CET | Update | N/A |
| article pdf uploaded. | 30 October 2019 15:11 CET | Version of Record | https://www.mdpi.com/2226-4310/6/11/117/pdf-vor |
| article xml file uploaded | 30 October 2019 15:11 CET | Original file | N/A |
