| article html file updated | 9 February 2020 18:43 CET | Update | https://www.mdpi.com/2079-9292/7/6/78 |
| article html file updated | 3 October 2019 21:19 CEST | Update | - |
| article html file updated | 30 April 2019 17:23 CEST | Update | - |
| article html file updated | 16 April 2019 17:49 CEST | Update | - |
| article html file updated | 30 March 2019 03:49 CET | Update | - |
| article html file updated | 25 June 2018 11:54 CEST | Update | - |
| article html file updated | 23 May 2018 12:10 CEST | Original file | - |
| article pdf uploaded. | 23 May 2018 12:08 CEST | Version of Record | https://www.mdpi.com/2079-9292/7/6/78/pdf |
| article xml uploaded. | 23 May 2018 12:08 CEST | Update | https://www.mdpi.com/2079-9292/7/6/78/xml |
| article xml file uploaded | 23 May 2018 12:08 CEST | Original file | - |
