| article html file updated | 31 August 2025 09:28 CEST | Update | https://www.mdpi.com/1996-1073/13/2/498 |
| article html file updated | 20 July 2022 18:00 CEST | Update | - |
| article html file updated | 15 February 2020 04:35 CET | Update | - |
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| article html file updated | 22 January 2020 05:02 CET | Update | - |
| article pdf uploaded. | 22 January 2020 05:01 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/498/pdf |
| article xml uploaded. | 22 January 2020 05:01 CET | Update | https://www.mdpi.com/1996-1073/13/2/498/xml |
| article xml file uploaded | 22 January 2020 05:01 CET | Update | - |
| article html file updated | 20 January 2020 10:07 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 10:05 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/498/pdf-vor |
| article xml uploaded. | 20 January 2020 10:05 CET | Update | - |
| article xml file uploaded | 20 January 2020 10:05 CET | Original file | - |
