| article html file updated | 12 February 2020 10:01 CET | Update | https://www.mdpi.com/1996-1073/12/9/1698 |
| article html file updated | 19 October 2019 13:42 CEST | Update | N/A |
| article html file updated | 24 May 2019 12:04 CEST | Update | N/A |
| article html file updated | 6 May 2019 11:08 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 11:06 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1698/pdf |
| article xml uploaded. | 6 May 2019 11:06 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1698/xml |
| article xml file uploaded | 6 May 2019 11:06 CEST | Update | N/A |
| article pdf uploaded. | 5 May 2019 15:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1698/pdf-vor |
| article xml file uploaded | 5 May 2019 15:56 CEST | Original file | N/A |
