| article html file updated | 11 February 2020 05:40 CET | Update | https://www.mdpi.com/1424-8220/19/1/93 |
| article html file updated | 12 October 2019 14:39 CEST | Update | - |
| article html file updated | 27 April 2019 13:41 CEST | Update | - |
| article html file updated | 13 April 2019 09:39 CEST | Update | - |
| article html file updated | 2 April 2019 19:43 CEST | Update | - |
| article html file updated | 28 December 2018 10:24 CET | Original file | - |
| article pdf uploaded. | 28 December 2018 10:22 CET | Version of Record | https://www.mdpi.com/1424-8220/19/1/93/pdf |
| article xml uploaded. | 28 December 2018 10:22 CET | Update | https://www.mdpi.com/1424-8220/19/1/93/xml |
| article xml file uploaded | 28 December 2018 10:22 CET | Original file | - |
