| article html file updated | 15 August 2026 20:12 CEST | Update | https://www.mdpi.com/1996-1073/12/6/1173 |
| article html file updated | 12 February 2020 00:52 CET | Update | N/A |
| article html file updated | 17 October 2019 05:09 CEST | Update | N/A |
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| article html file updated | 26 March 2019 11:38 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2019 11:36 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1173/pdf |
| article xml uploaded. | 26 March 2019 11:36 CET | Update | https://www.mdpi.com/1996-1073/12/6/1173/xml |
| article xml file uploaded | 26 March 2019 11:36 CET | Original file | N/A |
