| article html file updated | 8 February 2020 05:54 CET | Update | https://www.mdpi.com/2076-2615/7/5/40 |
| article html file updated | 24 September 2019 20:11 CEST | Update | - |
| article html file updated | 3 May 2019 21:57 CEST | Update | - |
| article html file updated | 31 May 2017 06:25 CEST | Update | - |
| article html file updated | 23 May 2017 04:16 CEST | Update | - |
| article html file updated | 15 May 2017 17:16 CEST | Original file | - |
| article xml uploaded. | 15 May 2017 17:15 CEST | Original file | https://www.mdpi.com/2076-2615/7/5/40/xml |
| article pdf uploaded. | 15 May 2017 17:15 CEST | Version of Record | https://www.mdpi.com/2076-2615/7/5/40/pdf |
