| article html file updated | 6 February 2020 09:17 CET | Update | https://www.mdpi.com/2076-3417/4/2/265 |
| article html file updated | 7 May 2019 14:28 CEST | Update | - |
| article html file updated | 21 March 2019 17:08 CET | Update | - |
| article html file updated | 20 August 2015 07:12 CEST | Update | - |
| article html file updated | 14 August 2014 11:40 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:40 CEST | Update | https://www.mdpi.com/2076-3417/4/2/265/xml |
| article html file updated | 14 August 2014 11:20 CEST | Original file | - |
| article xml file uploaded | 14 August 2014 11:20 CEST | Original file | - |
| article pdf uploaded. | 19 May 2014 15:49 CEST | Updated version of record | https://www.mdpi.com/2076-3417/4/2/265/pdf |
| article pdf uploaded. | 16 May 2014 10:04 CEST | Version of Record | https://www.mdpi.com/2076-3417/4/2/265/pdf-vor |
