| article html file updated | 12 February 2020 17:30 CET | Update | https://www.mdpi.com/2305-6320/6/2/64 |
| article html file updated | 21 October 2019 07:25 CEST | Update | - |
| article html file updated | 5 July 2019 17:42 CEST | Update | - |
| article html file updated | 4 June 2019 10:11 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 10:09 CEST | Version of Record | https://www.mdpi.com/2305-6320/6/2/64/pdf |
| article xml uploaded. | 4 June 2019 10:09 CEST | Update | https://www.mdpi.com/2305-6320/6/2/64/xml |
| article xml file uploaded | 4 June 2019 10:09 CEST | Original file | - |
