| article html file updated | 15 August 2026 18:27 CEST | Update | https://www.mdpi.com/1996-1944/12/5/754 |
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| article html file updated | 5 March 2019 11:59 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2019 11:58 CET | Version of Record | https://www.mdpi.com/1996-1944/12/5/754/pdf |
| article xml uploaded. | 5 March 2019 11:58 CET | Update | https://www.mdpi.com/1996-1944/12/5/754/xml |
| article xml file uploaded | 5 March 2019 11:58 CET | Original file | N/A |
