| article html file updated | 7 February 2020 00:06 CET | Update | https://www.mdpi.com/1996-1944/8/10/5371 |
| article html file updated | 21 September 2019 05:14 CEST | Update | - |
| article html file updated | 6 May 2019 08:41 CEST | Update | - |
| article html file updated | 26 March 2019 13:08 CET | Update | - |
| article html file updated | 13 July 2017 11:08 CEST | Original file | - |
| article xml uploaded. | 13 July 2017 11:07 CEST | Update | https://www.mdpi.com/1996-1944/8/10/5371/xml |
| article xml file uploaded | 11 November 2015 10:28 CET | Update | - |
| article xml uploaded. | 28 October 2015 10:54 CET | Original file | - |
| article pdf uploaded. | 28 October 2015 10:54 CET | Updated version of record | https://www.mdpi.com/1996-1944/8/10/5371/pdf |
| article pdf uploaded. | 22 October 2015 13:39 CEST | Version of Record | https://www.mdpi.com/1996-1944/8/10/5371/pdf-vor |
