| article html file updated | 12 February 2020 15:58 CET | Update | https://www.mdpi.com/1996-1073/12/11/2049 |
| article html file updated | 20 October 2019 22:14 CEST | Update | - |
| article html file updated | 20 June 2019 16:09 CEST | Update | - |
| article html file updated | 29 May 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 29 May 2019 08:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2049/pdf |
| article xml uploaded. | 29 May 2019 08:01 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2049/xml |
| article xml file uploaded | 29 May 2019 08:01 CEST | Original file | - |
