| article html file updated | 6 February 2020 20:18 CET | Update | https://www.mdpi.com/1424-8220/15/7/15853 |
| article html file updated | 6 May 2019 16:31 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:52 CET | Update | N/A |
| article html file updated | 21 August 2015 14:25 CEST | Update | N/A |
| article html file updated | 21 August 2015 04:51 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2015 04:51 CEST | Original file | https://www.mdpi.com/1424-8220/15/7/15853/xml |
| article pdf uploaded. | 3 July 2015 09:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/7/15853/pdf |
