| article html file updated | 8 February 2020 08:56 CET | Update | https://www.mdpi.com/2073-4433/8/7/113 |
| article html file updated | 25 September 2019 11:49 CEST | Update | - |
| article html file updated | 3 May 2019 16:13 CEST | Update | - |
| article html file updated | 1 August 2017 09:32 CEST | Update | - |
| article html file updated | 23 June 2017 09:15 CEST | Original file | - |
| article xml uploaded. | 23 June 2017 09:13 CEST | Update | https://www.mdpi.com/2073-4433/8/7/113/xml |
| article pdf uploaded. | 23 June 2017 09:13 CEST | Updated version of record | https://www.mdpi.com/2073-4433/8/7/113/pdf |
| article pdf uploaded. | 22 June 2017 11:08 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/7/113/pdf-vor |
