| article html file updated | 8 February 2020 16:07 CET | Update | https://www.mdpi.com/2075-4701/7/9/369 |
| article html file updated | 27 September 2019 03:07 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:06 CEST | Update | N/A |
| article html file updated | 30 September 2017 09:33 CEST | Update | N/A |
| article html file updated | 13 September 2017 15:43 CEST | Original file | N/A |
| article xml uploaded. | 13 September 2017 15:41 CEST | Update | https://www.mdpi.com/2075-4701/7/9/369/xml |
| article xml uploaded. | 13 September 2017 15:41 CEST | Original file | N/A |
| article pdf uploaded. | 13 September 2017 15:41 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/9/369/pdf |
