| article html file updated | 7 February 2020 10:37 CET | Update | https://www.mdpi.com/1996-1073/9/7/482 |
| article html file updated | 21 September 2019 19:37 CEST | Update | N/A |
| article html file updated | 5 May 2019 12:05 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:17 CET | Update | N/A |
| article html file updated | 27 July 2016 09:25 CEST | Update | N/A |
| article html file updated | 24 June 2016 03:38 CEST | Update | N/A |
| article xml uploaded. | 24 June 2016 03:37 CEST | Update | https://www.mdpi.com/1996-1073/9/7/482/xml |
| article pdf uploaded. | 24 June 2016 03:37 CEST | Updated version of record | https://www.mdpi.com/1996-1073/9/7/482/pdf |
| article html file updated | 23 June 2016 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2016 08:57 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/7/482/pdf-vor |
