| article html file updated | 12 February 2020 17:16 CET | Update | https://www.mdpi.com/1996-1073/12/11/2122 |
| article html file updated | 21 October 2019 06:05 CEST | Update | N/A |
| article html file updated | 20 June 2019 16:33 CEST | Update | N/A |
| article html file updated | 3 June 2019 11:52 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2019 11:50 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2122/pdf |
| article xml uploaded. | 3 June 2019 11:50 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2122/xml |
| article xml file uploaded | 3 June 2019 11:50 CEST | Original file | N/A |
