| article html file updated | 8 February 2020 10:32 CET | Update | https://www.mdpi.com/2076-2607/5/3/37 |
| article html file updated | 25 September 2019 20:15 CEST | Update | - |
| article html file updated | 3 May 2019 13:16 CEST | Update | - |
| article html file updated | 30 September 2017 14:20 CEST | Update | - |
| article html file updated | 8 July 2017 12:31 CEST | Original file | - |
| article xml uploaded. | 8 July 2017 12:29 CEST | Original file | https://www.mdpi.com/2076-2607/5/3/37/xml |
| article pdf uploaded. | 8 July 2017 12:29 CEST | Version of Record | https://www.mdpi.com/2076-2607/5/3/37/pdf |
