| article html file updated | 10 February 2020 12:58 CET | Update | https://www.mdpi.com/2075-4663/6/4/105 |
| article html file updated | 8 October 2019 08:47 CEST | Update | - |
| article html file updated | 29 April 2019 01:48 CEST | Update | - |
| article html file updated | 14 April 2019 21:09 CEST | Update | - |
| article html file updated | 31 March 2019 23:11 CEST | Update | - |
| article html file updated | 25 December 2018 04:13 CET | Update | - |
| article html file updated | 27 September 2018 05:42 CEST | Original file | - |
| article pdf uploaded. | 27 September 2018 05:41 CEST | Version of Record | https://www.mdpi.com/2075-4663/6/4/105/pdf |
| article xml uploaded. | 27 September 2018 05:41 CEST | Update | https://www.mdpi.com/2075-4663/6/4/105/xml |
| article xml file uploaded | 27 September 2018 05:41 CEST | Original file | - |
