| article html file updated | 12 February 2020 09:21 CET | Update | https://www.mdpi.com/2076-3298/6/5/50 |
| article html file updated | 19 October 2019 09:44 CEST | Update | - |
| article html file updated | 4 June 2019 22:05 CEST | Update | - |
| article html file updated | 1 May 2019 11:36 CEST | Original file | - |
| article pdf uploaded. | 1 May 2019 11:34 CEST | Version of Record | https://www.mdpi.com/2076-3298/6/5/50/pdf |
| article xml uploaded. | 1 May 2019 11:34 CEST | Update | https://www.mdpi.com/2076-3298/6/5/50/xml |
| article xml file uploaded | 1 May 2019 11:34 CEST | Original file | - |
