| article html file updated | 10 February 2020 11:23 CET | Update | https://www.mdpi.com/2075-4701/8/9/731 |
| article html file updated | 7 October 2019 23:33 CEST | Update | N/A |
| article html file updated | 29 April 2019 04:50 CEST | Update | N/A |
| article html file updated | 15 April 2019 00:22 CEST | Update | N/A |
| article html file updated | 31 March 2019 19:48 CEST | Update | N/A |
| article html file updated | 26 September 2018 13:09 CEST | Update | N/A |
| article html file updated | 17 September 2018 14:18 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2018 13:54 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/9/731/pdf |
| article xml uploaded. | 17 September 2018 13:54 CEST | Update | https://www.mdpi.com/2075-4701/8/9/731/xml |
| article xml file uploaded | 17 September 2018 13:54 CEST | Original file | N/A |
