| article html file updated | 6 February 2020 16:06 CET | Update | https://www.mdpi.com/1424-8220/15/3/4605 |
| article html file updated | 7 May 2019 00:41 CEST | Update | - |
| article html file updated | 25 March 2019 22:02 CET | Update | - |
| article html file updated | 21 August 2015 07:55 CEST | Update | - |
| article html file updated | 21 April 2015 05:57 CEST | Update | - |
| article xml file uploaded | 21 April 2015 05:57 CEST | Update | https://www.mdpi.com/1424-8220/15/3/4605/xml |
| article html file updated | 17 April 2015 13:52 CEST | Original file | - |
| article xml file uploaded | 17 April 2015 13:52 CEST | Original file | - |
| article pdf uploaded. | 4 March 2015 08:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/15/3/4605/pdf |
| article pdf uploaded. | 27 February 2015 08:42 CET | Updated version of record | https://www.mdpi.com/1424-8220/15/3/4605/pdf-vor |
| article pdf uploaded. | 24 February 2015 08:35 CET | Version of Record | https://www.mdpi.com/1424-8220/15/3/4605/pdf-vor |
