| article html file updated | 12 February 2020 19:55 CET | Update | https://www.mdpi.com/1424-2818/11/6/93 |
| article html file updated | 21 October 2019 22:53 CEST | Update | - |
| article html file updated | 5 July 2019 13:46 CEST | Update | - |
| article html file updated | 5 July 2019 08:32 CEST | Update | - |
| article html file updated | 15 June 2019 08:19 CEST | Original file | - |
| article pdf uploaded. | 15 June 2019 08:18 CEST | Version of Record | https://www.mdpi.com/1424-2818/11/6/93/pdf |
| article xml uploaded. | 15 June 2019 08:18 CEST | Update | https://www.mdpi.com/1424-2818/11/6/93/xml |
| article xml file uploaded | 15 June 2019 08:18 CEST | Original file | - |
