| article html file updated | 8 February 2020 07:29 CET | Update | https://www.mdpi.com/1660-4601/14/6/600 |
| article html file updated | 25 September 2019 04:18 CEST | Update | N/A |
| article html file updated | 3 May 2019 18:56 CEST | Update | N/A |
| article html file updated | 28 June 2017 13:11 CEST | Update | N/A |
| article html file updated | 5 June 2017 11:43 CEST | Original file | N/A |
| article xml uploaded. | 5 June 2017 11:41 CEST | Original file | https://www.mdpi.com/1660-4601/14/6/600/xml |
| article pdf uploaded. | 5 June 2017 11:41 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/6/600/pdf |
