| article html file updated | 12 February 2020 13:37 CET | Update | https://www.mdpi.com/2075-4701/9/5/581 |
| article html file updated | 20 October 2019 09:40 CEST | Update | N/A |
| article html file updated | 5 June 2019 23:47 CEST | Update | N/A |
| article html file updated | 19 May 2019 12:52 CEST | Original file | N/A |
| article pdf uploaded. | 19 May 2019 12:50 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/5/581/pdf |
| article xml uploaded. | 19 May 2019 12:50 CEST | Update | https://www.mdpi.com/2075-4701/9/5/581/xml |
| article xml file uploaded | 19 May 2019 12:50 CEST | Original file | N/A |
