| article html file updated | 12 February 2020 13:23 CET | Update | https://www.mdpi.com/2227-9067/6/5/70 |
| article html file updated | 20 October 2019 08:18 CEST | Update | - |
| article html file updated | 4 June 2019 18:27 CEST | Update | - |
| article html file updated | 28 May 2019 04:38 CEST | Original file | - |
| article pdf uploaded. | 28 May 2019 04:37 CEST | Updated version of record | https://www.mdpi.com/2227-9067/6/5/70/pdf |
| article xml uploaded. | 28 May 2019 04:37 CEST | Update | https://www.mdpi.com/2227-9067/6/5/70/xml |
| article xml file uploaded | 28 May 2019 04:37 CEST | Update | - |
| article pdf uploaded. | 17 May 2019 16:52 CEST | Version of Record | https://www.mdpi.com/2227-9067/6/5/70/pdf-vor |
| article xml file uploaded | 17 May 2019 16:52 CEST | Original file | - |
