| article html file updated | 8 February 2020 16:08 CET | Update | https://www.mdpi.com/2073-4352/7/9/275 |
| article html file updated | 27 September 2019 03:12 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:04 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:44 CEST | Update | N/A |
| article html file updated | 14 September 2017 09:57 CEST | Original file | N/A |
| article xml uploaded. | 14 September 2017 09:55 CEST | Original file | https://www.mdpi.com/2073-4352/7/9/275/xml |
| article pdf uploaded. | 14 September 2017 09:55 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/9/275/pdf |
