| article html file updated | 9 February 2020 10:13 CET | Update | https://www.mdpi.com/2075-4701/8/3/191 |
| article html file updated | 1 May 2019 10:58 CEST | Update | - |
| article html file updated | 17 April 2019 10:48 CEST | Update | - |
| article html file updated | 29 March 2019 07:21 CET | Update | - |
| article html file updated | 27 March 2018 05:49 CEST | Update | - |
| article html file updated | 17 March 2018 10:30 CET | Original file | - |
| article xml uploaded. | 17 March 2018 10:28 CET | Original file | https://www.mdpi.com/2075-4701/8/3/191/xml |
| article pdf uploaded. | 17 March 2018 10:28 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/191/pdf |
