| article html file updated | 10 February 2020 11:17 CET | Update | https://www.mdpi.com/2075-4450/9/3/121 |
| article html file updated | 7 October 2019 23:01 CEST | Update | - |
| article html file updated | 29 April 2019 05:01 CEST | Update | - |
| article html file updated | 15 April 2019 00:33 CEST | Update | - |
| article html file updated | 31 March 2019 19:36 CEST | Update | - |
| article html file updated | 25 September 2018 13:45 CEST | Update | - |
| article html file updated | 17 September 2018 12:14 CEST | Original file | - |
| article pdf uploaded. | 17 September 2018 09:00 CEST | Version of Record | https://www.mdpi.com/2075-4450/9/3/121/pdf |
| article xml uploaded. | 17 September 2018 09:00 CEST | Update | https://www.mdpi.com/2075-4450/9/3/121/xml |
| article xml file uploaded | 17 September 2018 09:00 CEST | Original file | - |
