| article html file updated | 9 February 2020 20:58 CET | Update | https://www.mdpi.com/2075-4701/8/6/441 |
| article html file updated | 4 October 2019 11:16 CEST | Update | - |
| article html file updated | 30 April 2019 12:07 CEST | Update | - |
| article html file updated | 16 April 2019 12:31 CEST | Update | - |
| article html file updated | 16 April 2019 07:14 CEST | Update | - |
| article html file updated | 30 March 2019 09:32 CET | Update | - |
| article html file updated | 27 June 2018 15:40 CEST | Update | - |
| article html file updated | 12 June 2018 10:37 CEST | Update | - |
| article xml uploaded. | 12 June 2018 10:36 CEST | Update | https://www.mdpi.com/2075-4701/8/6/441/xml |
| article pdf uploaded. | 12 June 2018 10:36 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/6/441/pdf |
| article html file updated | 11 June 2018 07:50 CEST | Original file | - |
| article pdf uploaded. | 11 June 2018 07:49 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/441/pdf-vor |
| article xml file uploaded | 11 June 2018 07:49 CEST | Original file | - |
