| article html file updated | 7 February 2020 05:51 CET | Update | https://www.mdpi.com/1424-8220/16/3/370 |
| article html file updated | 5 May 2019 21:35 CEST | Update | - |
| article html file updated | 26 March 2019 23:22 CET | Update | - |
| article html file updated | 30 March 2016 07:51 CEST | Original file | - |
| article xml uploaded. | 15 March 2016 10:34 CET | Update | https://www.mdpi.com/1424-8220/16/3/370/xml |
| article pdf uploaded. | 15 March 2016 10:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/3/370/pdf |
| article pdf uploaded. | 14 March 2016 08:37 CET | Version of Record | https://www.mdpi.com/1424-8220/16/3/370/pdf-vor |
