| article html file updated | 7 February 2020 20:36 CET | Update | https://www.mdpi.com/2073-4352/7/1/10 |
| article html file updated | 22 September 2019 16:53 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:11 CEST | Update | N/A |
| article html file updated | 7 February 2017 04:09 CET | Update | N/A |
| article html file updated | 31 December 2016 09:25 CET | Original file | N/A |
| article xml uploaded. | 31 December 2016 09:23 CET | Original file | https://www.mdpi.com/2073-4352/7/1/10/xml |
| article pdf uploaded. | 31 December 2016 09:23 CET | Version of Record | https://www.mdpi.com/2073-4352/7/1/10/pdf |
