| article html file updated | 8 February 2020 05:55 CET | Update | https://www.mdpi.com/2073-4425/8/5/144 |
| article html file updated | 24 September 2019 20:13 CEST | Update | - |
| article html file updated | 3 May 2019 21:57 CEST | Update | - |
| article html file updated | 31 May 2017 06:55 CEST | Update | - |
| article html file updated | 23 May 2017 04:16 CEST | Update | - |
| article html file updated | 15 May 2017 16:36 CEST | Original file | - |
| article xml uploaded. | 15 May 2017 16:34 CEST | Update | https://www.mdpi.com/2073-4425/8/5/144/xml |
| article pdf uploaded. | 15 May 2017 16:34 CEST | Version of Record | https://www.mdpi.com/2073-4425/8/5/144/pdf |
