| article html file updated | 8 February 2020 04:19 CET | Update | https://www.mdpi.com/2076-3425/7/5/46 |
| article html file updated | 4 May 2019 00:52 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:25 CEST | Update | N/A |
| article html file updated | 25 April 2017 17:13 CEST | Original file | N/A |
| article xml uploaded. | 25 April 2017 17:12 CEST | Original file | https://www.mdpi.com/2076-3425/7/5/46/xml |
| article pdf uploaded. | 25 April 2017 17:12 CEST | Version of Record | https://www.mdpi.com/2076-3425/7/5/46/pdf |
