| article html file updated | 10 February 2020 06:20 CET | Update | https://www.mdpi.com/2227-9717/6/8/131 |
| article html file updated | 6 October 2019 18:31 CEST | Update | - |
| article html file updated | 29 April 2019 15:48 CEST | Update | - |
| article html file updated | 15 April 2019 11:10 CEST | Update | - |
| article html file updated | 31 March 2019 09:05 CEST | Update | - |
| article html file updated | 27 August 2018 07:06 CEST | Update | - |
| article html file updated | 17 August 2018 13:38 CEST | Original file | - |
| article pdf uploaded. | 17 August 2018 13:37 CEST | Version of Record | https://www.mdpi.com/2227-9717/6/8/131/pdf |
| article xml uploaded. | 17 August 2018 13:37 CEST | Update | https://www.mdpi.com/2227-9717/6/8/131/xml |
| article xml file uploaded | 17 August 2018 13:37 CEST | Original file | - |
