| article html file updated | 8 February 2020 10:37 CET | Update | https://www.mdpi.com/1999-4893/10/3/78 |
| article html file updated | 3 May 2019 13:06 CEST | Update | - |
| article html file updated | 30 September 2017 11:44 CEST | Update | - |
| article html file updated | 13 July 2017 06:20 CEST | Original file | - |
| article xml uploaded. | 13 July 2017 06:19 CEST | Original file | https://www.mdpi.com/1999-4893/10/3/78/xml |
| article pdf uploaded. | 13 July 2017 06:19 CEST | Updated version of record | https://www.mdpi.com/1999-4893/10/3/78/pdf |
| article pdf uploaded. | 10 July 2017 16:29 CEST | Version of Record | https://www.mdpi.com/1999-4893/10/3/78/pdf-vor |
