| article html file updated | 10 February 2020 22:47 CET | Update | https://www.mdpi.com/2076-0752/7/4/86 |
| article html file updated | 28 April 2019 04:43 CEST | Update | - |
| article html file updated | 14 April 2019 00:51 CEST | Update | - |
| article html file updated | 2 April 2019 00:56 CEST | Update | - |
| article html file updated | 26 December 2018 08:59 CET | Update | - |
| article html file updated | 22 November 2018 12:20 CET | Original file | - |
| article pdf uploaded. | 22 November 2018 12:19 CET | Version of Record | https://www.mdpi.com/2076-0752/7/4/86/pdf |
| article xml uploaded. | 22 November 2018 12:19 CET | Update | https://www.mdpi.com/2076-0752/7/4/86/xml |
| article xml file uploaded | 22 November 2018 12:19 CET | Original file | - |
