| article html file updated | 8 February 2020 00:52 CET | Update | https://www.mdpi.com/1424-8220/17/3/524 |
| article html file updated | 23 September 2019 16:28 CEST | Update | - |
| article html file updated | 4 May 2019 08:00 CEST | Update | - |
| article html file updated | 31 March 2017 10:03 CEST | Update | - |
| article html file updated | 6 March 2017 14:00 CET | Original file | - |
| article xml uploaded. | 6 March 2017 13:58 CET | Original file | https://www.mdpi.com/1424-8220/17/3/524/xml |
| article pdf uploaded. | 6 March 2017 13:58 CET | Version of Record | https://www.mdpi.com/1424-8220/17/3/524/pdf |
