| article html file updated | 14 August 2026 06:28 CEST | Update | https://www.mdpi.com/1999-4907/6/9/2941 |
| article html file updated | 6 February 2020 22:11 CET | Update | N/A |
| article html file updated | 6 May 2019 12:37 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:34 CET | Update | N/A |
| article html file updated | 23 October 2015 12:48 CEST | Update | N/A |
| article xml file uploaded | 23 October 2015 12:48 CEST | Update | https://www.mdpi.com/1999-4907/6/9/2941/xml |
| article html file updated | 12 October 2015 11:48 CEST | Original file | N/A |
| article xml file uploaded | 12 October 2015 11:48 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2015 08:34 CEST | Updated version of record | https://www.mdpi.com/1999-4907/6/9/2941/pdf |
| article supplementary file uploaded. | 27 August 2015 15:00 CEST | - | https://www.mdpi.com/1999-4907/6/9/2941#supplementary |
| article pdf uploaded. | 27 August 2015 15:00 CEST | Version of Record | https://www.mdpi.com/1999-4907/6/9/2941/pdf-vor |
