| article html file updated | 8 February 2020 11:32 CET | Update | https://www.mdpi.com/2075-4418/7/3/43 |
| article html file updated | 3 May 2019 11:21 CEST | Update | - |
| article html file updated | 27 March 2019 16:47 CET | Update | - |
| article html file updated | 30 September 2017 11:27 CEST | Update | - |
| article html file updated | 20 July 2017 15:31 CEST | Update | - |
| article html file updated | 20 July 2017 15:29 CEST | Update | - |
| article html file updated | 20 July 2017 15:29 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 15:27 CEST | Original file | https://www.mdpi.com/2075-4418/7/3/43/xml |
| article pdf uploaded. | 20 July 2017 15:27 CEST | Version of Record | https://www.mdpi.com/2075-4418/7/3/43/pdf |
