| article html file updated | 8 February 2020 09:26 CET | Update | https://www.mdpi.com/2079-9268/7/3/17 |
| article html file updated | 3 May 2019 15:18 CEST | Update | N/A |
| article html file updated | 28 June 2017 11:19 CEST | Update | N/A |
| article html file updated | 28 June 2017 04:52 CEST | Original file | N/A |
| article xml uploaded. | 27 June 2017 16:28 CEST | Original file | https://www.mdpi.com/2079-9268/7/3/17/xml |
| article pdf uploaded. | 27 June 2017 16:28 CEST | Version of Record | https://www.mdpi.com/2079-9268/7/3/17/pdf |
