| article html file updated | 10 February 2020 02:44 CET | Update | https://www.mdpi.com/2079-6439/6/3/51 |
| article html file updated | 5 October 2019 22:24 CEST | Update | - |
| article html file updated | 29 April 2019 23:41 CEST | Update | - |
| article html file updated | 15 April 2019 18:54 CEST | Update | - |
| article html file updated | 30 March 2019 23:39 CET | Update | - |
| article html file updated | 22 September 2018 14:18 CEST | Update | - |
| article html file updated | 2 August 2018 15:34 CEST | Update | - |
| article html file updated | 24 July 2018 11:51 CEST | Original file | - |
| article pdf uploaded. | 24 July 2018 11:50 CEST | Version of Record | https://www.mdpi.com/2079-6439/6/3/51/pdf |
| article xml uploaded. | 24 July 2018 11:50 CEST | Update | https://www.mdpi.com/2079-6439/6/3/51/xml |
| article xml file uploaded | 24 July 2018 11:49 CEST | Original file | - |
