| article html file updated | 8 February 2020 14:59 CET | Update | https://www.mdpi.com/2075-4450/8/3/93 |
| article html file updated | 26 September 2019 21:01 CEST | Update | - |
| article html file updated | 3 May 2019 04:11 CEST | Update | - |
| article html file updated | 6 October 2017 05:08 CEST | Update | - |
| article html file updated | 31 August 2017 12:37 CEST | Original file | - |
| article xml uploaded. | 31 August 2017 12:36 CEST | Original file | https://www.mdpi.com/2075-4450/8/3/93/xml |
| article pdf uploaded. | 31 August 2017 12:36 CEST | Version of Record | https://www.mdpi.com/2075-4450/8/3/93/pdf |
