| article html file updated | 9 February 2020 16:48 CET | Update | https://www.mdpi.com/2075-4442/6/2/46 |
| article html file updated | 3 October 2019 09:03 CEST | Update | - |
| article html file updated | 30 April 2019 21:32 CEST | Update | - |
| article html file updated | 16 April 2019 22:00 CEST | Update | - |
| article html file updated | 29 March 2019 22:54 CET | Update | - |
| article html file updated | 27 June 2018 10:20 CEST | Update | - |
| article html file updated | 8 May 2018 13:35 CEST | Original file | - |
| article pdf uploaded. | 8 May 2018 13:33 CEST | Version of Record | https://www.mdpi.com/2075-4442/6/2/46/pdf |
| article xml uploaded. | 8 May 2018 13:33 CEST | Update | https://www.mdpi.com/2075-4442/6/2/46/xml |
| article xml file uploaded | 8 May 2018 13:33 CEST | Original file | - |
