| article html file updated | 9 February 2020 10:33 CET | Update | https://www.mdpi.com/2075-4701/8/3/197 |
| article html file updated | 1 October 2019 19:23 CEST | Update | - |
| article html file updated | 1 May 2019 10:13 CEST | Update | - |
| article html file updated | 17 April 2019 10:05 CEST | Update | - |
| article html file updated | 29 March 2019 08:08 CET | Update | - |
| article html file updated | 27 March 2018 05:53 CEST | Update | - |
| article html file updated | 20 March 2018 17:36 CET | Original file | - |
| article xml uploaded. | 20 March 2018 17:34 CET | Update | https://www.mdpi.com/2075-4701/8/3/197/xml |
| article pdf uploaded. | 20 March 2018 17:34 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/197/pdf |
