| article html file updated | 6 February 2020 23:30 CET | Update | https://www.mdpi.com/1999-4907/6/10/3514 |
| article html file updated | 21 September 2019 04:24 CEST | Update | N/A |
| article html file updated | 6 May 2019 09:53 CEST | Update | N/A |
| article html file updated | 26 March 2019 12:04 CET | Update | N/A |
| article html file updated | 4 November 2015 06:03 CET | Update | N/A |
| article xml file uploaded | 4 November 2015 06:03 CET | Update | https://www.mdpi.com/1999-4907/6/10/3514/xml |
| article html file updated | 28 October 2015 09:28 CET | Original file | N/A |
| article xml file uploaded | 28 October 2015 09:28 CET | Original file | N/A |
| article pdf uploaded. | 7 October 2015 08:43 CEST | Version of Record | https://www.mdpi.com/1999-4907/6/10/3514/pdf |
