| article html file updated | 11 February 2020 21:49 CET | Update | https://www.mdpi.com/1660-4601/16/6/903 |
| article html file updated | 16 October 2019 12:18 CEST | Update | - |
| article html file updated | 26 April 2019 04:03 CEST | Update | - |
| article html file updated | 11 April 2019 23:08 CEST | Update | - |
| article html file updated | 4 April 2019 12:16 CEST | Update | - |
| article html file updated | 13 March 2019 07:35 CET | Original file | - |
| article pdf uploaded. | 13 March 2019 07:33 CET | Version of Record | https://www.mdpi.com/1660-4601/16/6/903/pdf |
| article xml uploaded. | 13 March 2019 07:33 CET | Update | https://www.mdpi.com/1660-4601/16/6/903/xml |
| article xml file uploaded | 13 March 2019 07:33 CET | Original file | - |
