| article html file updated | 30 August 2025 05:24 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1887 |
| article html file updated | 16 July 2022 23:29 CEST | Update | N/A |
| article html file updated | 10 February 2020 02:07 CET | Update | N/A |
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| article html file updated | 20 July 2018 10:53 CEST | Original file | N/A |
| article pdf uploaded. | 20 July 2018 10:51 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/7/1887/pdf |
| article xml uploaded. | 20 July 2018 10:51 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1887/xml |
| article xml file uploaded | 20 July 2018 10:51 CEST | Update | N/A |
| article pdf uploaded. | 19 July 2018 17:11 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/7/1887/pdf-vor |
| article xml file uploaded | 19 July 2018 17:09 CEST | Original file | N/A |
| article pdf uploaded. | 19 July 2018 17:09 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1887/pdf-vor |
