| article html file updated | 8 February 2020 06:14 CET | Update | https://www.mdpi.com/1999-4915/9/5/119 |
| article html file updated | 24 September 2019 21:55 CEST | Update | - |
| article html file updated | 3 May 2019 21:18 CEST | Update | - |
| article html file updated | 2 June 2017 08:33 CEST | Update | - |
| article html file updated | 23 May 2017 06:02 CEST | Original file | - |
| article xml uploaded. | 23 May 2017 06:01 CEST | Original file | https://www.mdpi.com/1999-4915/9/5/119/xml |
| article pdf uploaded. | 23 May 2017 06:01 CEST | Updated version of record | https://www.mdpi.com/1999-4915/9/5/119/pdf |
| article pdf uploaded. | 19 May 2017 11:02 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/5/119/pdf-vor |
