| article html file updated | 7 February 2020 14:11 CET | Update | https://www.mdpi.com/2075-1680/5/3/22 |
| article html file updated | 5 May 2019 05:34 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:28 CET | Update | N/A |
| article html file updated | 27 September 2016 11:25 CEST | Update | N/A |
| article html file updated | 31 August 2016 11:44 CEST | Original file | N/A |
| article xml uploaded. | 31 August 2016 11:42 CEST | Original file | https://www.mdpi.com/2075-1680/5/3/22/xml |
| article pdf uploaded. | 31 August 2016 11:42 CEST | Version of Record | https://www.mdpi.com/2075-1680/5/3/22/pdf |
