| article html file updated | 6 February 2020 06:39 CET | Update | https://www.mdpi.com/2073-4409/3/1/36 |
| article html file updated | 7 May 2019 19:59 CEST | Update | - |
| article html file updated | 21 March 2019 10:47 CET | Update | - |
| article html file updated | 19 August 2015 16:53 CEST | Update | - |
| article html file updated | 28 April 2014 10:43 CEST | Update | - |
| article xml file uploaded | 28 April 2014 10:43 CEST | Update | https://www.mdpi.com/2073-4409/3/1/36/xml |
| article html file updated | 10 January 2014 15:43 CET | Original file | - |
| article xml uploaded. | 10 January 2014 15:43 CET | Original file | - |
| article pdf uploaded. | 10 January 2014 15:43 CET | Updated version of record | https://www.mdpi.com/2073-4409/3/1/36/pdf |
| article pdf uploaded. | 8 January 2014 14:39 CET | Version of Record | https://www.mdpi.com/2073-4409/3/1/36/pdf-vor |
