| article html file updated | 7 February 2020 10:20 CET | Update | https://www.mdpi.com/1420-3049/21/6/789 |
| article html file updated | 21 September 2019 19:15 CEST | Update | N/A |
| article html file updated | 5 May 2019 12:38 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:48 CET | Update | N/A |
| article html file updated | 12 November 2018 04:35 CET | Update | N/A |
| article html file updated | 29 June 2016 12:04 CEST | Update | N/A |
| article html file updated | 17 June 2016 09:32 CEST | Original file | N/A |
| article xml uploaded. | 17 June 2016 09:30 CEST | Update | https://www.mdpi.com/1420-3049/21/6/789/xml |
| article pdf uploaded. | 17 June 2016 09:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/6/789/pdf |
