| article html file updated | 8 February 2020 16:14 CET | Update | https://www.mdpi.com/2079-6412/7/9/147 |
| article html file updated | 27 September 2019 03:46 CEST | Update | - |
| article html file updated | 3 May 2019 01:54 CEST | Update | - |
| article html file updated | 26 September 2017 06:28 CEST | Update | - |
| article html file updated | 15 September 2017 12:10 CEST | Update | - |
| article xml uploaded. | 15 September 2017 12:09 CEST | Update | https://www.mdpi.com/2079-6412/7/9/147/xml |
| article xml uploaded. | 15 September 2017 12:09 CEST | Update | - |
| article pdf uploaded. | 15 September 2017 12:09 CEST | Updated version of record | https://www.mdpi.com/2079-6412/7/9/147/pdf |
| article html file updated | 14 September 2017 22:21 CEST | Original file | - |
| article xml uploaded. | 14 September 2017 22:20 CEST | Original file | - |
| article pdf uploaded. | 14 September 2017 22:20 CEST | Version of Record | https://www.mdpi.com/2079-6412/7/9/147/pdf-vor |
