| article html file updated | 12 February 2020 12:14 CET | Update | https://www.mdpi.com/2076-3425/9/5/109 |
| article html file updated | 20 October 2019 02:06 CEST | Update | - |
| article html file updated | 5 June 2019 15:02 CEST | Update | - |
| article html file updated | 14 May 2019 11:37 CEST | Original file | - |
| article pdf uploaded. | 14 May 2019 11:36 CEST | Version of Record | https://www.mdpi.com/2076-3425/9/5/109/pdf |
| article xml uploaded. | 14 May 2019 11:36 CEST | Update | https://www.mdpi.com/2076-3425/9/5/109/xml |
| article xml file uploaded | 14 May 2019 11:36 CEST | Original file | - |
