| article html file updated | 10 February 2020 14:01 CET | Update | https://www.mdpi.com/2075-4698/8/4/97 |
| article html file updated | 28 April 2019 23:43 CEST | Update | - |
| article html file updated | 14 April 2019 19:02 CEST | Update | - |
| article html file updated | 1 April 2019 01:30 CEST | Update | - |
| article html file updated | 26 December 2018 10:15 CET | Update | - |
| article html file updated | 2 October 2018 15:43 CEST | Original file | - |
| article pdf uploaded. | 2 October 2018 15:42 CEST | Version of Record | https://www.mdpi.com/2075-4698/8/4/97/pdf |
| article xml uploaded. | 2 October 2018 15:42 CEST | Update | https://www.mdpi.com/2075-4698/8/4/97/xml |
| article xml file uploaded | 2 October 2018 15:42 CEST | Original file | - |
