| article html file updated | 6 February 2020 22:16 CET | Update | https://www.mdpi.com/2075-4701/5/3/1566 |
| article html file updated | 6 May 2019 12:28 CEST | Update | - |
| article html file updated | 26 March 2019 09:42 CET | Update | - |
| article html file updated | 13 October 2015 12:19 CEST | Update | - |
| article xml file uploaded | 13 October 2015 12:19 CEST | Update | https://www.mdpi.com/2075-4701/5/3/1566/xml |
| article html file updated | 22 September 2015 12:57 CEST | Original file | - |
| article xml file uploaded | 22 September 2015 12:57 CEST | Original file | - |
| article pdf uploaded. | 28 August 2015 14:04 CEST | Updated version of record | https://www.mdpi.com/2075-4701/5/3/1566/pdf |
| article pdf uploaded. | 28 August 2015 14:02 CEST | Version of Record | - |
