| article html file updated | 11 February 2020 15:02 CET | Update | https://www.mdpi.com/1996-1073/12/3/554 |
| article html file updated | 14 October 2019 18:51 CEST | Update | - |
| article html file updated | 26 April 2019 18:39 CEST | Update | - |
| article html file updated | 12 April 2019 14:37 CEST | Update | - |
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| article html file updated | 28 February 2019 20:09 CET | Update | - |
| article html file updated | 20 February 2019 06:03 CET | Update | - |
| article html file updated | 11 February 2019 13:40 CET | Original file | - |
| article pdf uploaded. | 11 February 2019 13:38 CET | Version of Record | https://www.mdpi.com/1996-1073/12/3/554/pdf |
| article xml uploaded. | 11 February 2019 13:38 CET | Update | https://www.mdpi.com/1996-1073/12/3/554/xml |
| article xml file uploaded | 11 February 2019 13:38 CET | Original file | - |
