| article html file updated | 8 February 2020 15:11 CET | Update | https://www.mdpi.com/2076-0760/6/3/104 |
| article html file updated | 26 September 2019 22:08 CEST | Update | - |
| article html file updated | 3 May 2019 03:49 CEST | Update | - |
| article html file updated | 6 September 2017 03:03 CEST | Update | - |
| article xml uploaded. | 6 September 2017 03:02 CEST | Update | https://www.mdpi.com/2076-0760/6/3/104/xml |
| article pdf uploaded. | 6 September 2017 03:02 CEST | Updated version of record | https://www.mdpi.com/2076-0760/6/3/104/pdf |
| article html file updated | 4 September 2017 03:03 CEST | Original file | - |
| article xml uploaded. | 4 September 2017 03:02 CEST | Original file | - |
| article pdf uploaded. | 4 September 2017 03:02 CEST | Updated version of record | https://www.mdpi.com/2076-0760/6/3/104/pdf-vor |
| article pdf uploaded. | 2 September 2017 11:28 CEST | Version of Record | https://www.mdpi.com/2076-0760/6/3/104/pdf-vor |
