| article html file updated | 10 February 2020 00:31 CET | Update | https://www.mdpi.com/2075-4701/8/7/530 |
| article html file updated | 5 October 2019 09:31 CEST | Update | - |
| article html file updated | 30 April 2019 04:01 CEST | Update | - |
| article html file updated | 15 April 2019 23:21 CEST | Update | - |
| article html file updated | 30 March 2019 18:25 CET | Update | - |
| article html file updated | 2 August 2018 06:06 CEST | Update | - |
| article html file updated | 9 July 2018 07:52 CEST | Original file | - |
| article pdf uploaded. | 9 July 2018 07:50 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/7/530/pdf |
| article xml uploaded. | 9 July 2018 07:50 CEST | Update | https://www.mdpi.com/2075-4701/8/7/530/xml |
| article xml file uploaded | 9 July 2018 07:50 CEST | Original file | - |
