| article html file updated | 10 February 2020 04:59 CET | Update | https://www.mdpi.com/2227-9717/6/8/121 |
| article html file updated | 29 April 2019 18:49 CEST | Update | - |
| article html file updated | 15 April 2019 14:05 CEST | Update | - |
| article html file updated | 31 March 2019 06:11 CEST | Update | - |
| article html file updated | 27 August 2018 07:00 CEST | Update | - |
| article html file updated | 8 August 2018 08:52 CEST | Original file | - |
| article pdf uploaded. | 8 August 2018 08:50 CEST | Version of Record | https://www.mdpi.com/2227-9717/6/8/121/pdf |
| article xml uploaded. | 8 August 2018 08:50 CEST | Update | https://www.mdpi.com/2227-9717/6/8/121/xml |
| article xml file uploaded | 8 August 2018 08:50 CEST | Original file | - |
