| article html file updated | 8 February 2020 11:16 CET | Update | https://www.mdpi.com/2075-4450/8/3/70 |
| article html file updated | 26 September 2019 00:02 CEST | Update | - |
| article html file updated | 3 May 2019 11:53 CEST | Update | - |
| article html file updated | 27 March 2019 16:15 CET | Update | - |
| article html file updated | 6 October 2017 05:06 CEST | Update | - |
| article html file updated | 20 July 2017 05:23 CEST | Update | - |
| article html file updated | 20 July 2017 05:22 CEST | Update | - |
| article html file updated | 20 July 2017 05:21 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 05:19 CEST | Update | https://www.mdpi.com/2075-4450/8/3/70/xml |
| article pdf uploaded. | 20 July 2017 05:19 CEST | Updated version of record | https://www.mdpi.com/2075-4450/8/3/70/pdf |
| article pdf uploaded. | 17 July 2017 15:32 CEST | Version of Record | https://www.mdpi.com/2075-4450/8/3/70/pdf-vor |
