| article html file updated | 15 August 2026 01:47 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1264 |
| article html file updated | 9 February 2020 17:39 CET | Update | N/A |
| article html file updated | 3 October 2019 14:37 CEST | Update | N/A |
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| article html file updated | 30 May 2018 16:44 CEST | Update | N/A |
| article html file updated | 15 May 2018 11:06 CEST | Original file | N/A |
| article pdf uploaded. | 15 May 2018 11:05 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1264/pdf |
| article xml uploaded. | 15 May 2018 11:05 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1264/xml |
| article xml file uploaded | 15 May 2018 11:05 CEST | Original file | N/A |
