| article html file updated | 9 February 2020 01:22 CET | Update | https://www.mdpi.com/1996-1944/11/1/43 |
| article html file updated | 29 September 2019 12:40 CEST | Update | N/A |
| article html file updated | 2 May 2019 05:46 CEST | Update | N/A |
| article html file updated | 18 April 2019 03:46 CEST | Update | N/A |
| article html file updated | 28 March 2019 11:35 CET | Update | N/A |
| article html file updated | 1 February 2018 14:16 CET | Update | N/A |
| article html file updated | 28 December 2017 07:37 CET | Original file | N/A |
| article xml uploaded. | 28 December 2017 07:36 CET | Original file | https://www.mdpi.com/1996-1944/11/1/43/xml |
| article pdf uploaded. | 28 December 2017 07:36 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/43/pdf |
