| article html file updated | 13 February 2020 13:05 CET | Update | https://www.mdpi.com/1996-1073/12/17/3311 |
| article html file updated | 11 September 2019 07:17 CEST | Update | N/A |
| article html file updated | 28 August 2019 09:53 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2019 09:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3311/pdf |
| article xml uploaded. | 28 August 2019 09:52 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3311/xml |
| article xml file uploaded | 28 August 2019 09:52 CEST | Original file | N/A |
