| article html file updated | 11 February 2020 05:37 CET | Update | https://www.mdpi.com/2075-5309/9/1/7 |
| article html file updated | 12 October 2019 14:18 CEST | Update | - |
| article html file updated | 27 April 2019 13:49 CEST | Update | - |
| article html file updated | 13 April 2019 09:47 CEST | Update | - |
| article html file updated | 2 April 2019 19:34 CEST | Update | - |
| article html file updated | 27 January 2019 02:23 CET | Update | - |
| article html file updated | 3 January 2019 04:32 CET | Update | - |
| article pdf uploaded. | 3 January 2019 04:31 CET | Updated version of record | https://www.mdpi.com/2075-5309/9/1/7/pdf |
| article xml uploaded. | 3 January 2019 04:31 CET | Update | https://www.mdpi.com/2075-5309/9/1/7/xml |
| article xml file uploaded | 3 January 2019 04:31 CET | Update | - |
| article html file updated | 28 December 2018 07:22 CET | Original file | - |
| article pdf uploaded. | 28 December 2018 07:21 CET | Version of Record | https://www.mdpi.com/2075-5309/9/1/7/pdf-vor |
| article xml uploaded. | 28 December 2018 07:21 CET | Update | - |
| article xml file uploaded | 28 December 2018 07:21 CET | Original file | - |
