| article html file updated | 7 February 2020 10:56 CET | Update | https://www.mdpi.com/2075-471X/5/3/29 |
| article html file updated | 21 September 2019 20:02 CEST | Update | - |
| article html file updated | 5 May 2019 11:31 CEST | Update | - |
| article html file updated | 27 March 2019 08:52 CET | Update | - |
| article html file updated | 29 June 2016 08:22 CEST | Original file | - |
| article xml uploaded. | 29 June 2016 08:21 CEST | Original file | https://www.mdpi.com/2075-471X/5/3/29/xml |
| article pdf uploaded. | 29 June 2016 08:21 CEST | Version of Record | https://www.mdpi.com/2075-471X/5/3/29/pdf |
