| article html file updated | 9 February 2020 19:57 CET | Update | https://www.mdpi.com/2075-4701/8/6/410 |
| article html file updated | 4 October 2019 04:45 CEST | Update | - |
| article html file updated | 30 April 2019 14:32 CEST | Update | - |
| article html file updated | 16 April 2019 15:08 CEST | Update | - |
| article html file updated | 30 March 2019 06:52 CET | Update | - |
| article html file updated | 27 June 2018 15:29 CEST | Update | - |
| article html file updated | 1 June 2018 16:24 CEST | Original file | - |
| article pdf uploaded. | 1 June 2018 16:23 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/410/pdf |
| article xml uploaded. | 1 June 2018 16:23 CEST | Update | https://www.mdpi.com/2075-4701/8/6/410/xml |
| article xml file uploaded | 1 June 2018 16:23 CEST | Original file | - |
