| article html file updated | 8 February 2020 06:15 CET | Update | https://www.mdpi.com/1999-4915/9/5/116 |
| article html file updated | 24 September 2019 21:56 CEST | Update | N/A |
| article html file updated | 3 May 2019 21:17 CEST | Update | N/A |
| article html file updated | 2 June 2017 08:31 CEST | Update | N/A |
| article html file updated | 22 May 2017 04:53 CEST | Update | N/A |
| article html file updated | 19 May 2017 12:03 CEST | Original file | N/A |
| article xml uploaded. | 19 May 2017 12:02 CEST | Original file | https://www.mdpi.com/1999-4915/9/5/116/xml |
| article pdf uploaded. | 19 May 2017 12:02 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/5/116/pdf |
