| article html file updated | 6 February 2020 17:23 CET | Update | https://www.mdpi.com/1424-8220/15/4/8146 |
| article html file updated | 6 May 2019 22:28 CEST | Update | - |
| article html file updated | 26 March 2019 00:12 CET | Update | - |
| article html file updated | 21 August 2015 10:03 CEST | Update | - |
| article html file updated | 12 May 2015 12:25 CEST | Original file | - |
| article xml file uploaded | 12 May 2015 12:25 CEST | Original file | https://www.mdpi.com/1424-8220/15/4/8146/xml |
| article pdf uploaded. | 10 April 2015 10:23 CEST | Updated version of record | https://www.mdpi.com/1424-8220/15/4/8146/pdf |
| article supplementary file uploaded. | 8 April 2015 09:56 CEST | - | https://www.mdpi.com/1424-8220/15/4/8146#supplementary |
| article pdf uploaded. | 8 April 2015 09:56 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/4/8146/pdf-vor |
