| article html file updated | 7 February 2020 12:21 CET | Update | https://www.mdpi.com/1660-4601/13/8/756 |
| article html file updated | 21 September 2019 21:49 CEST | Update | N/A |
| article html file updated | 5 May 2019 08:59 CEST | Update | N/A |
| article html file updated | 27 March 2019 11:29 CET | Update | N/A |
| article html file updated | 25 August 2016 06:36 CEST | Update | N/A |
| article html file updated | 26 July 2016 12:07 CEST | Original file | N/A |
| article xml uploaded. | 26 July 2016 12:06 CEST | Original file | https://www.mdpi.com/1660-4601/13/8/756/xml |
| article pdf uploaded. | 26 July 2016 12:06 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/8/756/pdf |
