| article html file updated | 8 February 2020 01:44 CET | Update | https://www.mdpi.com/2075-4418/7/1/17 |
| article html file updated | 23 September 2019 21:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 06:05 CEST | Update | N/A |
| article html file updated | 29 March 2017 10:38 CEST | Update | N/A |
| article html file updated | 18 March 2017 11:33 CET | Original file | N/A |
| article xml uploaded. | 18 March 2017 11:31 CET | Original file | https://www.mdpi.com/2075-4418/7/1/17/xml |
| article pdf uploaded. | 18 March 2017 11:31 CET | Version of Record | https://www.mdpi.com/2075-4418/7/1/17/pdf |
