| article html file updated | 12 February 2020 12:34 CET | Update | https://www.mdpi.com/2311-7524/5/2/37 |
| article html file updated | 20 October 2019 03:54 CEST | Update | - |
| article html file updated | 5 July 2019 13:45 CEST | Update | - |
| article html file updated | 5 July 2019 09:10 CEST | Update | - |
| article html file updated | 15 May 2019 13:11 CEST | Original file | - |
| article pdf uploaded. | 15 May 2019 13:09 CEST | Version of Record | https://www.mdpi.com/2311-7524/5/2/37/pdf |
| article xml uploaded. | 15 May 2019 13:09 CEST | Update | https://www.mdpi.com/2311-7524/5/2/37/xml |
| article xml file uploaded | 15 May 2019 13:09 CEST | Original file | - |
