| article html file updated | 12 February 2020 19:23 CET | Update | https://www.mdpi.com/2075-4663/7/6/144 |
| article html file updated | 21 October 2019 19:35 CEST | Update | - |
| article html file updated | 3 July 2019 17:27 CEST | Update | - |
| article html file updated | 13 June 2019 10:21 CEST | Original file | - |
| article pdf uploaded. | 13 June 2019 10:20 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/6/144/pdf |
| article xml uploaded. | 13 June 2019 10:20 CEST | Update | https://www.mdpi.com/2075-4663/7/6/144/xml |
| article xml file uploaded | 13 June 2019 10:20 CEST | Original file | - |
