| article html file updated | 15 August 2026 08:24 CEST | Update | https://www.mdpi.com/1996-1073/11/10/2638 |
| article html file updated | 30 August 2025 07:28 CEST | Update | N/A |
| article html file updated | 17 July 2022 04:03 CEST | Update | N/A |
| article html file updated | 10 February 2020 14:00 CET | Update | N/A |
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| article html file updated | 31 October 2018 09:05 CET | Update | N/A |
| article html file updated | 8 October 2018 13:17 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2018 13:16 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/10/2638/pdf |
| article xml uploaded. | 8 October 2018 13:16 CEST | Update | https://www.mdpi.com/1996-1073/11/10/2638/xml |
| article xml file uploaded | 8 October 2018 13:16 CEST | Update | N/A |
| article pdf uploaded. | 2 October 2018 15:35 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/10/2638/pdf-vor |
| article pdf uploaded. | 2 October 2018 15:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/10/2638/pdf-vor |
| article xml file uploaded | 2 October 2018 15:14 CEST | Original file | N/A |
