| article html file updated | 7 February 2020 16:20 CET | Update | https://www.mdpi.com/1999-4907/7/10/237 |
| article html file updated | 5 May 2019 01:41 CEST | Update | N/A |
| article html file updated | 28 October 2016 09:52 CEST | Update | N/A |
| article html file updated | 24 October 2016 10:57 CEST | Update | N/A |
| article xml uploaded. | 24 October 2016 10:56 CEST | Update | https://www.mdpi.com/1999-4907/7/10/237/xml |
| article pdf uploaded. | 24 October 2016 10:56 CEST | Updated version of record | https://www.mdpi.com/1999-4907/7/10/237/pdf |
| article html file updated | 14 October 2016 08:43 CEST | Original file | N/A |
| article xml uploaded. | 14 October 2016 08:42 CEST | Update | N/A |
| article xml uploaded. | 14 October 2016 08:42 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2016 08:42 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/10/237/pdf-vor |
