| article html file updated | 9 February 2020 03:45 CET | Update | https://www.mdpi.com/2073-4360/10/1/97 |
| article html file updated | 30 September 2019 02:10 CEST | Update | - |
| article html file updated | 2 May 2019 00:50 CEST | Update | - |
| article html file updated | 17 April 2019 23:14 CEST | Update | - |
| article html file updated | 28 March 2019 17:05 CET | Update | - |
| article html file updated | 6 February 2018 07:56 CET | Update | - |
| article html file updated | 1 February 2018 12:36 CET | Update | - |
| article html file updated | 22 January 2018 06:44 CET | Update | - |
| article xml uploaded. | 22 January 2018 06:42 CET | Update | https://www.mdpi.com/2073-4360/10/1/97/xml |
| article xml uploaded. | 22 January 2018 06:42 CET | Update | - |
| article pdf uploaded. | 22 January 2018 06:42 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/1/97/pdf |
| article html file updated | 20 January 2018 07:47 CET | Original file | - |
| article xml uploaded. | 20 January 2018 07:46 CET | Original file | - |
| article pdf uploaded. | 20 January 2018 07:46 CET | Version of Record | https://www.mdpi.com/2073-4360/10/1/97/pdf-vor |
