| article html file updated | 6 February 2020 10:16 CET | Update | https://www.mdpi.com/1420-3049/19/7/8820 |
| article html file updated | 20 September 2019 09:45 CEST | Update | N/A |
| article html file updated | 7 May 2019 12:31 CEST | Update | N/A |
| article html file updated | 21 March 2019 19:41 CET | Update | N/A |
| article html file updated | 17 September 2018 10:05 CEST | Update | N/A |
| article html file updated | 12 September 2018 09:37 CEST | Update | N/A |
| article html file updated | 12 September 2018 07:47 CEST | Update | N/A |
| article html file updated | 20 August 2015 11:01 CEST | Update | N/A |
| article html file updated | 13 August 2014 11:02 CEST | Original file | N/A |
| article xml file uploaded | 13 August 2014 11:02 CEST | Original file | https://www.mdpi.com/1420-3049/19/7/8820/xml |
| article pdf uploaded. | 26 June 2014 10:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/7/8820/pdf |
