| article html file updated | 6 February 2020 08:54 CET | Update | https://www.mdpi.com/1420-3049/19/5/5490 |
| article html file updated | 20 September 2019 07:53 CEST | Update | - |
| article html file updated | 7 May 2019 15:16 CEST | Update | - |
| article html file updated | 21 March 2019 16:14 CET | Update | - |
| article html file updated | 14 September 2018 05:11 CEST | Update | - |
| article html file updated | 12 September 2018 06:00 CEST | Update | - |
| article html file updated | 20 August 2015 04:54 CEST | Update | - |
| article html file updated | 5 June 2014 08:49 CEST | Original file | - |
| article xml file uploaded | 5 June 2014 08:49 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/5490/xml |
| article pdf uploaded. | 28 April 2014 13:37 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/5490/pdf |
