| article html file updated | 9 February 2020 17:03 CET | Update | https://www.mdpi.com/2227-9717/6/5/53 |
| article html file updated | 3 October 2019 10:38 CEST | Update | - |
| article html file updated | 30 April 2019 21:00 CEST | Update | - |
| article html file updated | 16 April 2019 21:30 CEST | Update | - |
| article html file updated | 29 March 2019 23:28 CET | Update | - |
| article html file updated | 30 May 2018 12:09 CEST | Update | - |
| article html file updated | 10 May 2018 09:45 CEST | Original file | - |
| article pdf uploaded. | 10 May 2018 09:43 CEST | Version of Record | https://www.mdpi.com/2227-9717/6/5/53/pdf |
| article xml uploaded. | 10 May 2018 09:43 CEST | Update | https://www.mdpi.com/2227-9717/6/5/53/xml |
| article xml file uploaded | 10 May 2018 09:43 CEST | Original file | - |
