| article html file updated | 6 February 2020 17:42 CET | Update | https://www.mdpi.com/1420-3049/20/4/6844 |
| article html file updated | 20 September 2019 20:14 CEST | Update | N/A |
| article html file updated | 6 May 2019 21:51 CEST | Update | N/A |
| article html file updated | 26 March 2019 00:44 CET | Update | N/A |
| article html file updated | 17 September 2018 09:51 CEST | Update | N/A |
| article html file updated | 21 August 2015 10:35 CEST | Update | N/A |
| article html file updated | 15 May 2015 09:59 CEST | Original file | N/A |
| article xml file uploaded | 15 May 2015 09:59 CEST | Original file | https://www.mdpi.com/1420-3049/20/4/6844/xml |
| article supplementary file uploaded. | 16 April 2015 11:05 CEST | - | https://www.mdpi.com/1420-3049/20/4/6844#supplementary |
| article pdf uploaded. | 16 April 2015 11:05 CEST | Version of Record | https://www.mdpi.com/1420-3049/20/4/6844/pdf |
