| article html file updated | 6 February 2020 18:34 CET | Update | https://www.mdpi.com/1424-8220/15/5/11222 |
| article html file updated | 6 May 2019 20:11 CEST | Update | N/A |
| article html file updated | 26 March 2019 02:28 CET | Update | N/A |
| article html file updated | 21 August 2015 12:04 CEST | Update | N/A |
| article html file updated | 1 July 2015 13:15 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2015 13:15 CEST | Original file | https://www.mdpi.com/1424-8220/15/5/11222/xml |
| article pdf uploaded. | 13 May 2015 13:24 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/5/11222/pdf |
