| article html file updated | 6 February 2020 17:31 CET | Update | https://www.mdpi.com/1420-3049/20/4/6488 |
| article html file updated | 20 September 2019 19:55 CEST | Update | - |
| article html file updated | 6 May 2019 22:14 CEST | Update | - |
| article html file updated | 26 March 2019 00:24 CET | Update | - |
| article html file updated | 17 September 2018 09:12 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/1420-3049/20/4/6488/xml |
| article supplementary file uploaded. | 10 April 2015 14:13 CEST | - | https://www.mdpi.com/1420-3049/20/4/6488#supplementary |
| article pdf uploaded. | 10 April 2015 14:13 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/4/6488/pdf |
