| article html file updated | 11 February 2020 08:33 CET | Update | https://www.mdpi.com/1424-8220/19/2/295 |
| article html file updated | 13 October 2019 06:54 CEST | Update | N/A |
| article html file updated | 27 April 2019 07:26 CEST | Update | N/A |
| article html file updated | 13 April 2019 03:34 CEST | Update | N/A |
| article html file updated | 3 April 2019 02:32 CEST | Update | N/A |
| article html file updated | 30 January 2019 05:59 CET | Update | N/A |
| article html file updated | 15 January 2019 14:52 CET | Update | N/A |
| article pdf uploaded. | 15 January 2019 14:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/2/295/pdf |
| article xml uploaded. | 15 January 2019 14:50 CET | Update | https://www.mdpi.com/1424-8220/19/2/295/xml |
| article xml file uploaded | 15 January 2019 14:50 CET | Update | N/A |
| article html file updated | 15 January 2019 03:36 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2019 03:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/2/295/pdf-vor |
| article xml uploaded. | 15 January 2019 03:34 CET | Update | N/A |
| article xml file uploaded | 15 January 2019 03:34 CET | Update | N/A |
| article pdf uploaded. | 12 January 2019 12:26 CET | Version of Record | https://www.mdpi.com/1424-8220/19/2/295/pdf-vor |
| article xml file uploaded | 12 January 2019 12:26 CET | Original file | N/A |
