| article html file updated | 15 August 2026 12:33 CEST | Update | https://www.mdpi.com/1996-1944/11/12/2516 |
| article html file updated | 11 February 2020 02:31 CET | Update | N/A |
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| article html file updated | 26 December 2018 19:53 CET | Update | N/A |
| article html file updated | 11 December 2018 11:05 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2018 11:04 CET | Version of Record | https://www.mdpi.com/1996-1944/11/12/2516/pdf |
| article xml uploaded. | 11 December 2018 11:04 CET | Update | https://www.mdpi.com/1996-1944/11/12/2516/xml |
| article xml file uploaded | 11 December 2018 11:04 CET | Original file | N/A |
