| article html file updated | 13 February 2020 21:57 CET | Update | https://www.mdpi.com/2073-4352/9/10/512 |
| article html file updated | 29 October 2019 18:28 CET | Update | N/A |
| article html file updated | 11 October 2019 13:27 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2019 13:26 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/10/512/pdf |
| article xml uploaded. | 11 October 2019 13:26 CEST | Update | https://www.mdpi.com/2073-4352/9/10/512/xml |
| article xml file uploaded | 11 October 2019 13:26 CEST | Update | N/A |
| article pdf uploaded. | 1 October 2019 16:07 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/10/512/pdf-vor |
| article xml file uploaded | 1 October 2019 16:07 CEST | Original file | N/A |
