| article html file updated | 12 February 2020 17:49 CET | Update | https://www.mdpi.com/1996-1073/12/11/2154 |
| article html file updated | 21 October 2019 09:27 CEST | Update | N/A |
| article html file updated | 20 June 2019 16:43 CEST | Update | N/A |
| article html file updated | 5 June 2019 12:26 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2019 12:24 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2154/pdf |
| article xml uploaded. | 5 June 2019 12:24 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2154/xml |
| article xml file uploaded | 5 June 2019 12:24 CEST | Original file | N/A |
