| article html file updated | 11 February 2020 11:55 CET | Update | https://www.mdpi.com/2077-1444/10/2/81 |
| article html file updated | 27 April 2019 00:43 CEST | Update | - |
| article html file updated | 12 April 2019 20:38 CEST | Update | - |
| article html file updated | 3 April 2019 10:31 CEST | Update | - |
| article html file updated | 1 March 2019 18:41 CET | Update | - |
| article html file updated | 28 January 2019 07:05 CET | Original file | - |
| article pdf uploaded. | 28 January 2019 07:04 CET | Version of Record | https://www.mdpi.com/2077-1444/10/2/81/pdf |
| article xml uploaded. | 28 January 2019 07:04 CET | Update | https://www.mdpi.com/2077-1444/10/2/81/xml |
| article xml file uploaded | 28 January 2019 07:04 CET | Original file | - |
