| article html file updated | 9 February 2020 02:35 CET | Update | https://www.mdpi.com/1424-8220/18/1/175 |
| article html file updated | 29 September 2019 19:25 CEST | Update | N/A |
| article html file updated | 2 May 2019 03:14 CEST | Update | N/A |
| article html file updated | 18 April 2019 01:24 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:27 CET | Update | N/A |
| article html file updated | 2 February 2018 10:50 CET | Update | N/A |
| article html file updated | 10 January 2018 15:34 CET | Original file | N/A |
| article xml uploaded. | 10 January 2018 15:32 CET | Original file | https://www.mdpi.com/1424-8220/18/1/175/xml |
| article pdf uploaded. | 10 January 2018 15:32 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/175/pdf |
