| article html file updated | 6 February 2020 17:38 CET | Update | https://www.mdpi.com/2072-6651/7/4/1324 |
| article html file updated | 6 May 2019 21:59 CEST | Update | N/A |
| article html file updated | 26 March 2019 00:37 CET | Update | N/A |
| article html file updated | 21 August 2015 10:25 CEST | Update | N/A |
| article html file updated | 5 May 2015 07:56 CEST | Original file | N/A |
| article xml file uploaded | 5 May 2015 07:56 CEST | Original file | https://www.mdpi.com/2072-6651/7/4/1324/xml |
| article pdf uploaded. | 15 April 2015 09:40 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/4/1324/pdf |
