| article html file updated | 8 February 2020 16:01 CET | Update | https://new.mdpi.com/1999-4893/10/3/108 |
| article html file updated | 27 September 2019 02:33 CEST | Update | - |
| article html file updated | 3 May 2019 02:18 CEST | Update | - |
| article html file updated | 30 September 2017 11:49 CEST | Update | - |
| article html file updated | 13 September 2017 11:00 CEST | Original file | - |
| article xml uploaded. | 13 September 2017 10:59 CEST | Original file | https://new.mdpi.com/1999-4893/10/3/108/xml |
| article pdf uploaded. | 13 September 2017 10:59 CEST | Updated version of record | https://new.mdpi.com/1999-4893/10/3/108/pdf |
| article pdf uploaded. | 12 September 2017 14:31 CEST | Version of Record | https://new.mdpi.com/1999-4893/10/3/108/pdf-vor |
