| article html file updated | 7 February 2020 23:45 CET | Update | https://www.mdpi.com/1424-8220/17/2/405 |
| article html file updated | 23 September 2019 09:58 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:33 CEST | Update | N/A |
| article html file updated | 2 March 2017 11:43 CET | Update | N/A |
| article html file updated | 19 February 2017 08:17 CET | Original file | N/A |
| article xml uploaded. | 19 February 2017 08:16 CET | Original file | https://www.mdpi.com/1424-8220/17/2/405/xml |
| article pdf uploaded. | 19 February 2017 08:16 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/405/pdf |
