| article html file updated | 12 February 2020 06:05 CET | Update | https://www.mdpi.com/2075-4450/10/4/110 |
| article html file updated | 18 October 2019 13:18 CEST | Update | - |
| article html file updated | 8 May 2019 22:02 CEST | Update | - |
| article html file updated | 25 April 2019 10:04 CEST | Update | - |
| article html file updated | 18 April 2019 05:40 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 05:38 CEST | Version of Record | https://www.mdpi.com/2075-4450/10/4/110/pdf |
| article xml uploaded. | 18 April 2019 05:38 CEST | Update | https://www.mdpi.com/2075-4450/10/4/110/xml |
| article xml file uploaded | 18 April 2019 05:38 CEST | Original file | - |
