| article html file updated | 13 February 2020 14:53 CET | Update | https://www.mdpi.com/1996-1073/12/17/3401 |
| article html file updated | 11 September 2019 07:55 CEST | Update | N/A |
| article html file updated | 3 September 2019 15:58 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2019 15:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3401/pdf |
| article xml uploaded. | 3 September 2019 15:56 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3401/xml |
| article xml file uploaded | 3 September 2019 15:56 CEST | Original file | N/A |
