| article html file updated | 6 February 2020 15:40 CET | Update | https://www.mdpi.com/1420-3049/20/2/2622 |
| article html file updated | 20 September 2019 17:37 CEST | Update | N/A |
| article html file updated | 7 May 2019 01:31 CEST | Update | N/A |
| article html file updated | 25 March 2019 21:18 CET | Update | N/A |
| article html file updated | 14 September 2018 13:08 CEST | Update | N/A |
| article html file updated | 21 August 2015 06:59 CEST | Update | N/A |
| article html file updated | 10 March 2015 07:36 CET | Original file | N/A |
| article xml file uploaded | 10 March 2015 07:36 CET | Original file | https://www.mdpi.com/1420-3049/20/2/2622/xml |
| article pdf uploaded. | 3 February 2015 13:17 CET | Version of Record | https://www.mdpi.com/1420-3049/20/2/2622/pdf |
