| article html file updated | 13 February 2020 03:04 CET | Update | https://www.mdpi.com/1660-4601/16/14/2556 |
| article html file updated | 31 July 2019 21:44 CEST | Update | N/A |
| article html file updated | 17 July 2019 19:33 CEST | Original file | N/A |
| article pdf uploaded. | 17 July 2019 14:50 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/14/2556/pdf |
| article xml uploaded. | 17 July 2019 14:50 CEST | Update | https://www.mdpi.com/1660-4601/16/14/2556/xml |
| article xml file uploaded | 17 July 2019 14:50 CEST | Original file | N/A |
