| article html file updated | 6 February 2020 19:05 CET | Update | https://www.mdpi.com/1420-3049/20/6/9847 |
| article html file updated | 20 September 2019 21:59 CEST | Update | - |
| article html file updated | 6 May 2019 19:00 CEST | Update | - |
| article html file updated | 26 March 2019 03:36 CET | Update | - |
| article html file updated | 17 September 2018 07:55 CEST | Update | - |
| article html file updated | 21 August 2015 12:43 CEST | Update | - |
| article html file updated | 16 July 2015 09:43 CEST | Original file | - |
| article xml file uploaded | 16 July 2015 09:43 CEST | Original file | https://www.mdpi.com/1420-3049/20/6/9847/xml |
| article pdf uploaded. | 28 May 2015 10:54 CEST | Updated version of record | https://www.mdpi.com/1420-3049/20/6/9847/pdf |
| article pdf uploaded. | 27 May 2015 15:14 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/6/9847/pdf-vor |
