| article html file updated | 9 February 2020 01:50 CET | Update | https://www.mdpi.com/1996-1944/11/1/65 |
| article html file updated | 29 September 2019 15:22 CEST | Update | N/A |
| article html file updated | 2 May 2019 04:46 CEST | Update | N/A |
| article html file updated | 18 April 2019 02:49 CEST | Update | N/A |
| article html file updated | 28 March 2019 12:43 CET | Update | N/A |
| article html file updated | 1 February 2018 14:24 CET | Update | N/A |
| article html file updated | 3 January 2018 07:11 CET | Original file | N/A |
| article xml uploaded. | 3 January 2018 07:09 CET | Original file | https://www.mdpi.com/1996-1944/11/1/65/xml |
| article pdf uploaded. | 3 January 2018 07:09 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/65/pdf |
