| article html file updated | 9 February 2020 20:51 CET | Update | https://www.mdpi.com/2075-4701/8/6/438 |
| article html file updated | 4 October 2019 10:34 CEST | Update | - |
| article html file updated | 30 April 2019 12:24 CEST | Update | - |
| article html file updated | 16 April 2019 12:49 CEST | Update | - |
| article html file updated | 16 April 2019 07:29 CEST | Update | - |
| article html file updated | 30 March 2019 09:14 CET | Update | - |
| article html file updated | 27 June 2018 15:40 CEST | Update | - |
| article html file updated | 14 June 2018 11:29 CEST | Update | - |
| article xml uploaded. | 14 June 2018 11:27 CEST | Update | https://www.mdpi.com/2075-4701/8/6/438/xml |
| article pdf uploaded. | 14 June 2018 11:27 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/6/438/pdf |
| article html file updated | 14 June 2018 06:23 CEST | Update | - |
| article pdf uploaded. | 14 June 2018 06:22 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/6/438/pdf-vor |
| article xml file uploaded | 14 June 2018 06:22 CEST | Update | - |
| article html file updated | 11 June 2018 12:03 CEST | Update | - |
| article pdf uploaded. | 11 June 2018 12:02 CEST | Updated version of record | https://www.mdpi.com/2075-4701/8/6/438/pdf-vor |
| article xml file uploaded | 11 June 2018 12:02 CEST | Update | - |
| article html file updated | 9 June 2018 05:59 CEST | Original file | - |
| article pdf uploaded. | 9 June 2018 05:57 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/438/pdf-vor |
| article xml file uploaded | 9 June 2018 05:57 CEST | Original file | - |