| article html file updated | 15 August 2026 01:00 CEST | Update | https://www.mdpi.com/1996-1944/11/5/669 |
| article html file updated | 9 February 2020 15:19 CET | Update | N/A |
| article html file updated | 2 October 2019 23:39 CEST | Update | N/A |
| article html file updated | 1 May 2019 00:35 CEST | Update | N/A |
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| article html file updated | 31 May 2018 09:36 CEST | Update | N/A |
| article html file updated | 25 April 2018 13:01 CEST | Original file | N/A |
| article pdf uploaded. | 25 April 2018 13:00 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/5/669/pdf |
| article xml uploaded. | 25 April 2018 13:00 CEST | Update | https://www.mdpi.com/1996-1944/11/5/669/xml |
| article xml file uploaded | 25 April 2018 13:00 CEST | Original file | N/A |
