| article html file updated | 11 February 2020 06:21 CET | Update | https://www.mdpi.com/2075-4701/9/1/32 |
| article html file updated | 12 October 2019 18:58 CEST | Update | - |
| article html file updated | 27 April 2019 12:11 CEST | Update | - |
| article html file updated | 13 April 2019 08:10 CEST | Update | - |
| article html file updated | 2 April 2019 21:21 CEST | Update | - |
| article html file updated | 1 March 2019 20:23 CET | Update | - |
| article html file updated | 30 January 2019 03:56 CET | Update | - |
| article html file updated | 3 January 2019 07:43 CET | Original file | - |
| article pdf uploaded. | 3 January 2019 07:41 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/32/pdf |
| article xml uploaded. | 3 January 2019 07:41 CET | Update | https://www.mdpi.com/2075-4701/9/1/32/xml |
| article xml file uploaded | 3 January 2019 07:41 CET | Update | - |
| article pdf uploaded. | 2 January 2019 12:54 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/32/pdf-vor |
| article xml file uploaded | 2 January 2019 12:54 CET | Original file | - |
