| article html file updated | 9 February 2020 18:51 CET | Update | https://www.mdpi.com/2075-4701/8/6/380 |
| article html file updated | 3 October 2019 22:08 CEST | Update | - |
| article html file updated | 30 April 2019 17:04 CEST | Update | - |
| article html file updated | 16 April 2019 17:31 CEST | Update | - |
| article html file updated | 30 March 2019 04:11 CET | Update | - |
| article html file updated | 27 June 2018 15:16 CEST | Update | - |
| article html file updated | 24 May 2018 10:27 CEST | Original file | - |
| article pdf uploaded. | 24 May 2018 10:25 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/380/pdf |
| article xml uploaded. | 24 May 2018 10:25 CEST | Update | https://www.mdpi.com/2075-4701/8/6/380/xml |
| article xml file uploaded | 24 May 2018 10:25 CEST | Original file | - |
