| article html file updated | 6 February 2020 18:20 CET | Update | https://www.mdpi.com/1420-3049/20/5/8048 |
| article html file updated | 6 May 2019 20:39 CEST | Update | - |
| article html file updated | 26 March 2019 01:58 CET | Update | - |
| article html file updated | 17 September 2018 08:30 CEST | Update | - |
| article html file updated | 21 August 2015 11:37 CEST | Update | - |
| article html file updated | 29 June 2015 03:16 CEST | Original file | - |
| article xml file uploaded | 29 June 2015 03:16 CEST | Original file | https://www.mdpi.com/1420-3049/20/5/8048/xml |
| article pdf uploaded. | 5 May 2015 12:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/5/8048/pdf |
