| article html file updated | 8 February 2020 01:34 CET | Update | https://www.mdpi.com/1424-8220/17/3/604 |
| article html file updated | 23 September 2019 20:26 CEST | Update | - |
| article html file updated | 4 May 2019 06:29 CEST | Update | - |
| article html file updated | 31 March 2017 10:19 CEST | Update | - |
| article html file updated | 20 March 2017 13:31 CET | Update | - |
| article xml uploaded. | 20 March 2017 13:30 CET | Update | https://www.mdpi.com/1424-8220/17/3/604/xml |
| article pdf uploaded. | 20 March 2017 13:30 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/3/604/pdf |
| article html file updated | 17 March 2017 12:53 CET | Update | - |
| article pdf uploaded. | 17 March 2017 12:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/3/604/pdf-vor |
| article html file updated | 16 March 2017 11:55 CET | Original file | - |
| article pdf uploaded. | 16 March 2017 11:54 CET | Version of Record | https://www.mdpi.com/1424-8220/17/3/604/pdf-vor |
