| article html file updated | 13 February 2020 11:55 CET | Update | https://www.mdpi.com/1996-1073/12/17/3246 |
| article html file updated | 11 September 2019 06:50 CEST | Update | N/A |
| article html file updated | 23 August 2019 05:57 CEST | Original file | N/A |
| article pdf uploaded. | 23 August 2019 05:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3246/pdf |
| article xml uploaded. | 23 August 2019 05:56 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3246/xml |
| article xml file uploaded | 23 August 2019 05:56 CEST | Original file | N/A |
