| article html file updated | 8 February 2020 14:28 CET | Update | https://www.mdpi.com/2075-4418/7/3/49 |
| article html file updated | 26 September 2019 18:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:09 CEST | Update | N/A |
| article html file updated | 30 September 2017 11:27 CEST | Update | N/A |
| article html file updated | 25 August 2017 12:30 CEST | Original file | N/A |
| article xml uploaded. | 25 August 2017 12:29 CEST | Original file | https://www.mdpi.com/2075-4418/7/3/49/xml |
| article pdf uploaded. | 25 August 2017 12:29 CEST | Version of Record | https://www.mdpi.com/2075-4418/7/3/49/pdf |
