| article html file updated | 15 August 2026 07:23 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1709 |
| article html file updated | 10 February 2020 10:44 CET | Update | N/A |
| article html file updated | 7 October 2019 19:43 CEST | Update | N/A |
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| article html file updated | 28 September 2018 12:42 CEST | Update | N/A |
| article html file updated | 21 September 2018 05:08 CEST | Update | N/A |
| article pdf uploaded. | 21 September 2018 05:06 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/9/1709/pdf |
| article xml uploaded. | 21 September 2018 05:06 CEST | Update | https://www.mdpi.com/1996-1944/11/9/1709/xml |
| article xml file uploaded | 21 September 2018 05:06 CEST | Update | N/A |
| article html file updated | 13 September 2018 10:48 CEST | Original file | N/A |
| article pdf uploaded. | 13 September 2018 10:47 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/9/1709/pdf-vor |
| article xml uploaded. | 13 September 2018 10:47 CEST | Update | N/A |
| article xml file uploaded | 13 September 2018 10:47 CEST | Original file | N/A |
