| article html file updated | 12 February 2020 00:00 CET | Update | https://www.mdpi.com/1424-8220/19/6/1405 |
| article html file updated | 17 October 2019 00:27 CEST | Update | N/A |
| article html file updated | 25 April 2019 23:26 CEST | Update | N/A |
| article html file updated | 11 April 2019 18:28 CEST | Update | N/A |
| article html file updated | 10 April 2019 11:48 CEST | Update | N/A |
| article html file updated | 4 April 2019 17:54 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:16 CET | Original file | N/A |
| article pdf uploaded. | 28 March 2019 02:42 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/6/1405/pdf |
| article xml uploaded. | 28 March 2019 02:42 CET | Update | https://www.mdpi.com/1424-8220/19/6/1405/xml |
| article xml file uploaded | 28 March 2019 02:42 CET | Update | N/A |
| article pdf uploaded. | 21 March 2019 16:53 CET | Version of Record | https://www.mdpi.com/1424-8220/19/6/1405/pdf-vor |
| article xml file uploaded | 21 March 2019 16:53 CET | Original file | N/A |