| article html file updated | 12 February 2020 16:01 CET | Update | https://www.mdpi.com/2076-0760/8/6/164 |
| article html file updated | 20 October 2019 22:34 CEST | Update | - |
| article html file updated | 29 May 2019 10:49 CEST | Original file | - |
| article pdf uploaded. | 29 May 2019 10:47 CEST | Version of Record | https://www.mdpi.com/2076-0760/8/6/164/pdf |
| article xml uploaded. | 29 May 2019 10:47 CEST | Update | https://www.mdpi.com/2076-0760/8/6/164/xml |
| article xml file uploaded | 29 May 2019 10:47 CEST | Original file | - |
