| article html file updated | 16 September 2021 05:55 CEST | Update | https://www.mdpi.com/2075-1702/5/3/16 |
| article html file updated | 8 February 2020 12:08 CET | Update | - |
| article html file updated | 3 May 2019 09:48 CEST | Update | - |
| article html file updated | 27 March 2019 17:56 CET | Update | - |
| article html file updated | 30 September 2017 08:45 CEST | Update | - |
| article html file updated | 31 July 2017 04:50 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 04:49 CEST | Update | https://www.mdpi.com/2075-1702/5/3/16/xml |
| article pdf uploaded. | 31 July 2017 04:49 CEST | Updated version of record | https://www.mdpi.com/2075-1702/5/3/16/pdf |
| article pdf uploaded. | 27 July 2017 14:41 CEST | Version of Record | https://www.mdpi.com/2075-1702/5/3/16/pdf-vor |
