| article html file updated | 6 February 2020 21:33 CET | Update | https://www.mdpi.com/1999-4907/6/8/2739 |
| article html file updated | 6 May 2019 13:58 CEST | Update | - |
| article html file updated | 26 March 2019 08:20 CET | Update | - |
| article html file updated | 1 September 2015 08:42 CEST | Update | - |
| article xml file uploaded | 1 September 2015 08:42 CEST | Update | https://www.mdpi.com/1999-4907/6/8/2739/xml |
| article html file updated | 28 August 2015 06:26 CEST | Update | - |
| article xml file uploaded | 28 August 2015 06:26 CEST | Original file | - |
| article html file updated | 21 August 2015 15:29 CEST | Original file | - |
| article pdf uploaded. | 10 August 2015 09:23 CEST | Updated version of record | https://www.mdpi.com/1999-4907/6/8/2739/pdf |
| article supplementary file uploaded. | 7 August 2015 14:04 CEST | - | https://www.mdpi.com/1999-4907/6/8/2739#supplementary |
| article pdf uploaded. | 7 August 2015 14:04 CEST | Version of Record | https://www.mdpi.com/1999-4907/6/8/2739/pdf-vor |
