| article html file updated | 6 February 2020 17:30 CET | Update | https://www.mdpi.com/1420-3049/20/4/6454 |
| article html file updated | 20 September 2019 19:55 CEST | Update | - |
| article html file updated | 6 May 2019 22:15 CEST | Update | - |
| article html file updated | 26 March 2019 00:24 CET | Update | - |
| article html file updated | 17 September 2018 09:10 CEST | Update | - |
| article html file updated | 21 August 2015 10:15 CEST | Update | - |
| article html file updated | 15 May 2015 09:59 CEST | Original file | - |
| article xml file uploaded | 15 May 2015 09:59 CEST | Original file | https://www.mdpi.com/1420-3049/20/4/6454/xml |
| article supplementary file uploaded. | 13 April 2015 16:59 CEST | - | https://www.mdpi.com/1420-3049/20/4/6454#supplementary |
| article pdf uploaded. | 10 April 2015 13:37 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/4/6454/pdf |
