| article html file updated | 10 February 2020 07:00 CET | Update | https://www.mdpi.com/2075-4701/8/9/656 |
| article html file updated | 6 October 2019 22:24 CEST | Update | N/A |
| article html file updated | 29 April 2019 14:17 CEST | Update | N/A |
| article html file updated | 15 April 2019 09:44 CEST | Update | N/A |
| article html file updated | 31 March 2019 10:30 CEST | Update | N/A |
| article html file updated | 26 September 2018 12:39 CEST | Update | N/A |
| article html file updated | 22 August 2018 05:53 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2018 05:52 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/9/656/pdf |
| article xml uploaded. | 22 August 2018 05:52 CEST | Update | https://www.mdpi.com/2075-4701/8/9/656/xml |
| article xml file uploaded | 22 August 2018 05:52 CEST | Original file | N/A |
